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+GNU General Public License
+==========================
+
+_Version 3, 29 June 2007_  
+_Copyright (C) 2007 Free Software Foundation, Inc. &lt;<http://fsf.org/>&gt;_
+
+Everyone is permitted to copy and distribute verbatim copies of this license
+document, but changing it is not allowed.
+
+## Preamble
+
+The GNU General Public License is a free, copyleft license for software and other
+kinds of works.
+
+The licenses for most software and other practical works are designed to take away
+your freedom to share and change the works. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change all versions of a
+program--to make sure it remains free software for all its users. We, the Free
+Software Foundation, use the GNU General Public License for most of our software; it
+applies also to any other work released this way by its authors. You can apply it to
+your programs, too.
+
+When we speak of free software, we are referring to freedom, not price. Our General
+Public Licenses are designed to make sure that you have the freedom to distribute
+copies of free software (and charge for them if you wish), that you receive source
+code or can get it if you want it, that you can change the software or use pieces of
+it in new free programs, and that you know you can do these things.
+
+To protect your rights, we need to prevent others from denying you these rights or
+asking you to surrender the rights. Therefore, you have certain responsibilities if
+you distribute copies of the software, or if you modify it: responsibilities to
+respect the freedom of others.
+
+For example, if you distribute copies of such a program, whether gratis or for a fee,
+you must pass on to the recipients the same freedoms that you received. You must make
+sure that they, too, receive or can get the source code. And you must show them these
+terms so they know their rights.
+
+Developers that use the GNU GPL protect your rights with two steps: **(1)** assert
+copyright on the software, and **(2)** offer you this License giving you legal permission
+to copy, distribute and/or modify it.
+
+For the developers' and authors' protection, the GPL clearly explains that there is
+no warranty for this free software. For both users' and authors' sake, the GPL
+requires that modified versions be marked as changed, so that their problems will not
+be attributed erroneously to authors of previous versions.
+
+Some devices are designed to deny users access to install or run modified versions of
+the software inside them, although the manufacturer can do so. This is fundamentally
+incompatible with the aim of protecting users' freedom to change the software. The
+systematic pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable. Therefore, we have designed
+this version of the GPL to prohibit the practice for those products. If such problems
+arise substantially in other domains, we stand ready to extend this provision to
+those domains in future versions of the GPL, as needed to protect the freedom of
+users.
+
+Finally, every program is threatened constantly by software patents. States should
+not allow patents to restrict development and use of software on general-purpose
+computers, but in those that do, we wish to avoid the special danger that patents
+applied to a free program could make it effectively proprietary. To prevent this, the
+GPL assures that patents cannot be used to render the program non-free.
+
+The precise terms and conditions for copying, distribution and modification follow.
+
+## TERMS AND CONDITIONS
+
+### 0. Definitions
+
+"This License" refers to version 3 of the GNU General Public License.
+
+"Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+"The Program" refers to any copyrightable work licensed under this
+License. Each licensee is addressed as "you". "Licensees" and
+"recipients" may be individuals or organizations.
+
+To "modify" a work means to copy from or adapt all or part of the work in
+a fashion requiring copyright permission, other than the making of an exact copy. The
+resulting work is called a "modified version" of the earlier work or a
+work "based on" the earlier work.
+
+A "covered work" means either the unmodified Program or a work based on
+the Program.
+
+To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for infringement under
+applicable copyright law, except executing it on a computer or modifying a private
+copy. Propagation includes copying, distribution (with or without modification),
+making available to the public, and in some countries other activities as well.
+
+To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies. Mere interaction with a user through a computer
+network, with no transfer of a copy, is not conveying.
+
+An interactive user interface displays "Appropriate Legal Notices" to the
+extent that it includes a convenient and prominently visible feature that **(1)**
+displays an appropriate copyright notice, and **(2)** tells the user that there is no
+warranty for the work (except to the extent that warranties are provided), that
+licensees may convey the work under this License, and how to view a copy of this
+License. If the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+### 1. Source Code
+
+The "source code" for a work means the preferred form of the work for
+making modifications to it. "Object code" means any non-source form of a
+work.
+
+A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of interfaces
+specified for a particular programming language, one that is widely used among
+developers working in that language.
+
+The "System Libraries" of an executable work include anything, other than
+the work as a whole, that **(a)** is included in the normal form of packaging a Major
+Component, but which is not part of that Major Component, and **(b)** serves only to
+enable use of the work with that Major Component, or to implement a Standard
+Interface for which an implementation is available to the public in source code form.
+A "Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system (if any) on which
+the executable work runs, or a compiler used to produce the work, or an object code
+interpreter used to run it.
+
+The "Corresponding Source" for a work in object code form means all the
+source code needed to generate, install, and (for an executable work) run the object
+code and to modify the work, including scripts to control those activities. However,
+it does not include the work's System Libraries, or general-purpose tools or
+generally available free programs which are used unmodified in performing those
+activities but which are not part of the work. For example, Corresponding Source
+includes interface definition files associated with source files for the work, and
+the source code for shared libraries and dynamically linked subprograms that the work
+is specifically designed to require, such as by intimate data communication or
+control flow between those subprograms and other parts of the work.
+
+The Corresponding Source need not include anything that users can regenerate
+automatically from other parts of the Corresponding Source.
+
+The Corresponding Source for a work in source code form is that same work.
+
+### 2. Basic Permissions
+
+All rights granted under this License are granted for the term of copyright on the
+Program, and are irrevocable provided the stated conditions are met. This License
+explicitly affirms your unlimited permission to run the unmodified Program. The
+output from running a covered work is covered by this License only if the output,
+given its content, constitutes a covered work. This License acknowledges your rights
+of fair use or other equivalent, as provided by copyright law.
+
+You may make, run and propagate covered works that you do not convey, without
+conditions so long as your license otherwise remains in force. You may convey covered
+works to others for the sole purpose of having them make modifications exclusively
+for you, or provide you with facilities for running those works, provided that you
+comply with the terms of this License in conveying all material for which you do not
+control copyright. Those thus making or running the covered works for you must do so
+exclusively on your behalf, under your direction and control, on terms that prohibit
+them from making any copies of your copyrighted material outside their relationship
+with you.
+
+Conveying under any other circumstances is permitted solely under the conditions
+stated below. Sublicensing is not allowed; section 10 makes it unnecessary.
+
+### 3. Protecting Users' Legal Rights From Anti-Circumvention Law
+
+No covered work shall be deemed part of an effective technological measure under any
+applicable law fulfilling obligations under article 11 of the WIPO copyright treaty
+adopted on 20 December 1996, or similar laws prohibiting or restricting circumvention
+of such measures.
+
+When you convey a covered work, you waive any legal power to forbid circumvention of
+technological measures to the extent such circumvention is effected by exercising
+rights under this License with respect to the covered work, and you disclaim any
+intention to limit operation or modification of the work as a means of enforcing,
+against the work's users, your or third parties' legal rights to forbid circumvention
+of technological measures.
+
+### 4. Conveying Verbatim Copies
+
+You may convey verbatim copies of the Program's source code as you receive it, in any
+medium, provided that you conspicuously and appropriately publish on each copy an
+appropriate copyright notice; keep intact all notices stating that this License and
+any non-permissive terms added in accord with section 7 apply to the code; keep
+intact all notices of the absence of any warranty; and give all recipients a copy of
+this License along with the Program.
+
+You may charge any price or no price for each copy that you convey, and you may offer
+support or warranty protection for a fee.
+
+### 5. Conveying Modified Source Versions
+
+You may convey a work based on the Program, or the modifications to produce it from
+the Program, in the form of source code under the terms of section 4, provided that
+you also meet all of these conditions:
+
+* **a)** The work must carry prominent notices stating that you modified it, and giving a
+relevant date.
+* **b)** The work must carry prominent notices stating that it is released under this
+License and any conditions added under section 7. This requirement modifies the
+requirement in section 4 to "keep intact all notices".
+* **c)** You must license the entire work, as a whole, under this License to anyone who
+comes into possession of a copy. This License will therefore apply, along with any
+applicable section 7 additional terms, to the whole of the work, and all its parts,
+regardless of how they are packaged. This License gives no permission to license the
+work in any other way, but it does not invalidate such permission if you have
+separately received it.
+* **d)** If the work has interactive user interfaces, each must display Appropriate Legal
+Notices; however, if the Program has interactive interfaces that do not display
+Appropriate Legal Notices, your work need not make them do so.
+
+A compilation of a covered work with other separate and independent works, which are
+not by their nature extensions of the covered work, and which are not combined with
+it such as to form a larger program, in or on a volume of a storage or distribution
+medium, is called an "aggregate" if the compilation and its resulting
+copyright are not used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit. Inclusion of a covered work in an aggregate
+does not cause this License to apply to the other parts of the aggregate.
+
+### 6. Conveying Non-Source Forms
+
+You may convey a covered work in object code form under the terms of sections 4 and
+5, provided that you also convey the machine-readable Corresponding Source under the
+terms of this License, in one of these ways:
+
+* **a)** Convey the object code in, or embodied in, a physical product (including a
+physical distribution medium), accompanied by the Corresponding Source fixed on a
+durable physical medium customarily used for software interchange.
+* **b)** Convey the object code in, or embodied in, a physical product (including a
+physical distribution medium), accompanied by a written offer, valid for at least
+three years and valid for as long as you offer spare parts or customer support for
+that product model, to give anyone who possesses the object code either **(1)** a copy of
+the Corresponding Source for all the software in the product that is covered by this
+License, on a durable physical medium customarily used for software interchange, for
+a price no more than your reasonable cost of physically performing this conveying of
+source, or **(2)** access to copy the Corresponding Source from a network server at no
+charge.
+* **c)** Convey individual copies of the object code with a copy of the written offer to
+provide the Corresponding Source. This alternative is allowed only occasionally and
+noncommercially, and only if you received the object code with such an offer, in
+accord with subsection 6b.
+* **d)** Convey the object code by offering access from a designated place (gratis or for
+a charge), and offer equivalent access to the Corresponding Source in the same way
+through the same place at no further charge. You need not require recipients to copy
+the Corresponding Source along with the object code. If the place to copy the object
+code is a network server, the Corresponding Source may be on a different server
+(operated by you or a third party) that supports equivalent copying facilities,
+provided you maintain clear directions next to the object code saying where to find
+the Corresponding Source. Regardless of what server hosts the Corresponding Source,
+you remain obligated to ensure that it is available for as long as needed to satisfy
+these requirements.
+* **e)** Convey the object code using peer-to-peer transmission, provided you inform
+other peers where the object code and Corresponding Source of the work are being
+offered to the general public at no charge under subsection 6d.
+
+A separable portion of the object code, whose source code is excluded from the
+Corresponding Source as a System Library, need not be included in conveying the
+object code work.
+
+A "User Product" is either **(1)** a "consumer product", which
+means any tangible personal property which is normally used for personal, family, or
+household purposes, or **(2)** anything designed or sold for incorporation into a
+dwelling. In determining whether a product is a consumer product, doubtful cases
+shall be resolved in favor of coverage. For a particular product received by a
+particular user, "normally used" refers to a typical or common use of
+that class of product, regardless of the status of the particular user or of the way
+in which the particular user actually uses, or expects or is expected to use, the
+product. A product is a consumer product regardless of whether the product has
+substantial commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+"Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install and execute
+modified versions of a covered work in that User Product from a modified version of
+its Corresponding Source. The information must suffice to ensure that the continued
+functioning of the modified object code is in no case prevented or interfered with
+solely because modification has been made.
+
+If you convey an object code work under this section in, or with, or specifically for
+use in, a User Product, and the conveying occurs as part of a transaction in which
+the right of possession and use of the User Product is transferred to the recipient
+in perpetuity or for a fixed term (regardless of how the transaction is
+characterized), the Corresponding Source conveyed under this section must be
+accompanied by the Installation Information. But this requirement does not apply if
+neither you nor any third party retains the ability to install modified object code
+on the User Product (for example, the work has been installed in ROM).
+
+The requirement to provide Installation Information does not include a requirement to
+continue to provide support service, warranty, or updates for a work that has been
+modified or installed by the recipient, or for the User Product in which it has been
+modified or installed. Access to a network may be denied when the modification itself
+materially and adversely affects the operation of the network or violates the rules
+and protocols for communication across the network.
+
+Corresponding Source conveyed, and Installation Information provided, in accord with
+this section must be in a format that is publicly documented (and with an
+implementation available to the public in source code form), and must require no
+special password or key for unpacking, reading or copying.
+
+### 7. Additional Terms
+
+"Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions. Additional
+permissions that are applicable to the entire Program shall be treated as though they
+were included in this License, to the extent that they are valid under applicable
+law. If additional permissions apply only to part of the Program, that part may be
+used separately under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+When you convey a copy of a covered work, you may at your option remove any
+additional permissions from that copy, or from any part of it. (Additional
+permissions may be written to require their own removal in certain cases when you
+modify the work.) You may place additional permissions on material, added by you to a
+covered work, for which you have or can give appropriate copyright permission.
+
+Notwithstanding any other provision of this License, for material you add to a
+covered work, you may (if authorized by the copyright holders of that material)
+supplement the terms of this License with terms:
+
+* **a)** Disclaiming warranty or limiting liability differently from the terms of
+sections 15 and 16 of this License; or
+* **b)** Requiring preservation of specified reasonable legal notices or author
+attributions in that material or in the Appropriate Legal Notices displayed by works
+containing it; or
+* **c)** Prohibiting misrepresentation of the origin of that material, or requiring that
+modified versions of such material be marked in reasonable ways as different from the
+original version; or
+* **d)** Limiting the use for publicity purposes of names of licensors or authors of the
+material; or
+* **e)** Declining to grant rights under trademark law for use of some trade names,
+trademarks, or service marks; or
+* **f)** Requiring indemnification of licensors and authors of that material by anyone
+who conveys the material (or modified versions of it) with contractual assumptions of
+liability to the recipient, for any liability that these contractual assumptions
+directly impose on those licensors and authors.
+
+All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10. If the Program as you received
+it, or any part of it, contains a notice stating that it is governed by this License
+along with a term that is a further restriction, you may remove that term. If a
+license document contains a further restriction but permits relicensing or conveying
+under this License, you may add to a covered work material governed by the terms of
+that license document, provided that the further restriction does not survive such
+relicensing or conveying.
+
+If you add terms to a covered work in accord with this section, you must place, in
+the relevant source files, a statement of the additional terms that apply to those
+files, or a notice indicating where to find the applicable terms.
+
+Additional terms, permissive or non-permissive, may be stated in the form of a
+separately written license, or stated as exceptions; the above requirements apply
+either way.
+
+### 8. Termination
+
+You may not propagate or modify a covered work except as expressly provided under
+this License. Any attempt otherwise to propagate or modify it is void, and will
+automatically terminate your rights under this License (including any patent licenses
+granted under the third paragraph of section 11).
+
+However, if you cease all violation of this License, then your license from a
+particular copyright holder is reinstated **(a)** provisionally, unless and until the
+copyright holder explicitly and finally terminates your license, and **(b)** permanently,
+if the copyright holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+Moreover, your license from a particular copyright holder is reinstated permanently
+if the copyright holder notifies you of the violation by some reasonable means, this
+is the first time you have received notice of violation of this License (for any
+work) from that copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+Termination of your rights under this section does not terminate the licenses of
+parties who have received copies or rights from you under this License. If your
+rights have been terminated and not permanently reinstated, you do not qualify to
+receive new licenses for the same material under section 10.
+
+### 9. Acceptance Not Required for Having Copies
+
+You are not required to accept this License in order to receive or run a copy of the
+Program. Ancillary propagation of a covered work occurring solely as a consequence of
+using peer-to-peer transmission to receive a copy likewise does not require
+acceptance. However, nothing other than this License grants you permission to
+propagate or modify any covered work. These actions infringe copyright if you do not
+accept this License. Therefore, by modifying or propagating a covered work, you
+indicate your acceptance of this License to do so.
+
+### 10. Automatic Licensing of Downstream Recipients
+
+Each time you convey a covered work, the recipient automatically receives a license
+from the original licensors, to run, modify and propagate that work, subject to this
+License. You are not responsible for enforcing compliance by third parties with this
+License.
+
+An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an organization, or
+merging organizations. If propagation of a covered work results from an entity
+transaction, each party to that transaction who receives a copy of the work also
+receives whatever licenses to the work the party's predecessor in interest had or
+could give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if the predecessor
+has it or can get it with reasonable efforts.
+
+You may not impose any further restrictions on the exercise of the rights granted or
+affirmed under this License. For example, you may not impose a license fee, royalty,
+or other charge for exercise of rights granted under this License, and you may not
+initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging
+that any patent claim is infringed by making, using, selling, offering for sale, or
+importing the Program or any portion of it.
+
+### 11. Patents
+
+A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The work thus
+licensed is called the contributor's "contributor version".
+
+A contributor's "essential patent claims" are all patent claims owned or
+controlled by the contributor, whether already acquired or hereafter acquired, that
+would be infringed by some manner, permitted by this License, of making, using, or
+selling its contributor version, but do not include claims that would be infringed
+only as a consequence of further modification of the contributor version. For
+purposes of this definition, "control" includes the right to grant patent
+sublicenses in a manner consistent with the requirements of this License.
+
+Each contributor grants you a non-exclusive, worldwide, royalty-free patent license
+under the contributor's essential patent claims, to make, use, sell, offer for sale,
+import and otherwise run, modify and propagate the contents of its contributor
+version.
+
+In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent (such as an
+express permission to practice a patent or covenant not to sue for patent
+infringement). To "grant" such a patent license to a party means to make
+such an agreement or commitment not to enforce a patent against the party.
+
+If you convey a covered work, knowingly relying on a patent license, and the
+Corresponding Source of the work is not available for anyone to copy, free of charge
+and under the terms of this License, through a publicly available network server or
+other readily accessible means, then you must either **(1)** cause the Corresponding
+Source to be so available, or **(2)** arrange to deprive yourself of the benefit of the
+patent license for this particular work, or **(3)** arrange, in a manner consistent with
+the requirements of this License, to extend the patent license to downstream
+recipients. "Knowingly relying" means you have actual knowledge that, but
+for the patent license, your conveying the covered work in a country, or your
+recipient's use of the covered work in a country, would infringe one or more
+identifiable patents in that country that you have reason to believe are valid.
+
+If, pursuant to or in connection with a single transaction or arrangement, you
+convey, or propagate by procuring conveyance of, a covered work, and grant a patent
+license to some of the parties receiving the covered work authorizing them to use,
+propagate, modify or convey a specific copy of the covered work, then the patent
+license you grant is automatically extended to all recipients of the covered work and
+works based on it.
+
+A patent license is "discriminatory" if it does not include within the
+scope of its coverage, prohibits the exercise of, or is conditioned on the
+non-exercise of one or more of the rights that are specifically granted under this
+License. You may not convey a covered work if you are a party to an arrangement with
+a third party that is in the business of distributing software, under which you make
+payment to the third party based on the extent of your activity of conveying the
+work, and under which the third party grants, to any of the parties who would receive
+the covered work from you, a discriminatory patent license **(a)** in connection with
+copies of the covered work conveyed by you (or copies made from those copies), or **(b)**
+primarily for and in connection with specific products or compilations that contain
+the covered work, unless you entered into that arrangement, or that patent license
+was granted, prior to 28 March 2007.
+
+Nothing in this License shall be construed as excluding or limiting any implied
+license or other defenses to infringement that may otherwise be available to you
+under applicable patent law.
+
+### 12. No Surrender of Others' Freedom
+
+If conditions are imposed on you (whether by court order, agreement or otherwise)
+that contradict the conditions of this License, they do not excuse you from the
+conditions of this License. If you cannot convey a covered work so as to satisfy
+simultaneously your obligations under this License and any other pertinent
+obligations, then as a consequence you may not convey it at all. For example, if you
+agree to terms that obligate you to collect a royalty for further conveying from
+those to whom you convey the Program, the only way you could satisfy both those terms
+and this License would be to refrain entirely from conveying the Program.
+
+### 13. Use with the GNU Affero General Public License
+
+Notwithstanding any other provision of this License, you have permission to link or
+combine any covered work with a work licensed under version 3 of the GNU Affero
+General Public License into a single combined work, and to convey the resulting work.
+The terms of this License will continue to apply to the part which is the covered
+work, but the special requirements of the GNU Affero General Public License, section
+13, concerning interaction through a network will apply to the combination as such.
+
+### 14. Revised Versions of this License
+
+The Free Software Foundation may publish revised and/or new versions of the GNU
+General Public License from time to time. Such new versions will be similar in spirit
+to the present version, but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program specifies that
+a certain numbered version of the GNU General Public License "or any later
+version" applies to it, you have the option of following the terms and
+conditions either of that numbered version or of any later version published by the
+Free Software Foundation. If the Program does not specify a version number of the GNU
+General Public License, you may choose any version ever published by the Free
+Software Foundation.
+
+If the Program specifies that a proxy can decide which future versions of the GNU
+General Public License can be used, that proxy's public statement of acceptance of a
+version permanently authorizes you to choose that version for the Program.
+
+Later license versions may give you additional or different permissions. However, no
+additional obligations are imposed on any author or copyright holder as a result of
+your choosing to follow a later version.
+
+### 15. Disclaimer of Warranty
+
+THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
+EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE
+QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
+DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+### 16. Limitation of Liability
+
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY
+COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS
+PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
+INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE
+OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE
+WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+### 17. Interpretation of Sections 15 and 16
+
+If the disclaimer of warranty and limitation of liability provided above cannot be
+given local legal effect according to their terms, reviewing courts shall apply local
+law that most closely approximates an absolute waiver of all civil liability in
+connection with the Program, unless a warranty or assumption of liability accompanies
+a copy of the Program in return for a fee.
+
+_END OF TERMS AND CONDITIONS_
+
+## How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to
+the public, the best way to achieve this is to make it free software which everyone
+can redistribute and change under these terms.
+
+To do so, attach the following notices to the program. It is safest to attach them
+to the start of each source file to most effectively state the exclusion of warranty;
+and each file should have at least the "copyright" line and a pointer to
+where the full notice is found.
+
+    Apache Commons Codec - Icy plugin (http://icy.bioimageanalysis.org/).
+    Copyright (C) 2021 Biological Image Analysis unit, Institut Pasteur
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program does terminal interaction, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Apache Commons Codec Copyright (C) 2021 Biological Image Analysis unit, Institut Pasteur
+    This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type 'show c' for details.
+
+The hypothetical commands `show w` and `show c` should show the appropriate parts of
+the General Public License. Of course, your program's commands might be different;
+for a GUI interface, you would use an "about box".
+
+You should also get your employer (if you work as a programmer) or school, if any, to
+sign a "copyright disclaimer" for the program, if necessary. For more
+information on this, and how to apply and follow the GNU GPL, see
+&lt;<http://www.gnu.org/licenses/>&gt;.
+
+The GNU General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may consider it
+more useful to permit linking proprietary applications with the library. If this is
+what you want to do, use the GNU Lesser General Public License instead of this
+License. But first, please read
+&lt;<http://www.gnu.org/philosophy/why-not-lgpl.html>&gt;.
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..95cd6248db4a7b063fca36026123c8ec7841119b
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <!-- Inherited Icy Parent POM -->
+    <parent>
+        <groupId>org.bioimageanalysis.icy</groupId>
+        <artifactId>parent-pom-plugin</artifactId>
+        <version>1.0.6</version>
+    </parent>
+
+    <!-- Project Information -->
+    <artifactId>matlab-x-server</artifactId>
+    <version>3.2.0</version>
+
+    <packaging>jar</packaging>
+
+    <name>Matlab X Server</name>
+    <description>Use Icy as an image viewer from Matlab.</description>
+    <inceptionYear>2022</inceptionYear>
+
+    <organization>
+        <name>Institut Pasteur</name>
+        <url>https://pasteur.fr</url>
+    </organization>
+
+    <licenses>
+        <license>
+            <name>GNU GPLv3</name>
+            <url>https://www.gnu.org/licenses/gpl-3.0.en.html</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+
+    <developers>
+        <developer>
+            <id>ylemontag</id>
+            <name>Yoann Le Montagner</name>
+            <url>https://icy.bioimageanalysis.org/author/ylemontag/</url>
+            <roles>
+                <role>developer</role>
+                <role>maintainer</role>
+            </roles>
+        </developer>
+    </developers>
+
+    <!-- Project properties -->
+    <properties>
+
+    </properties>
+
+    <!-- Project build configuration -->
+    <build>
+        <plugins>
+        </plugins>
+    </build>
+
+    <!-- List of project's dependencies -->
+    <dependencies>
+        <!-- The core of Icy -->
+        <dependency>
+            <groupId>org.bioimageanalysis.icy</groupId>
+            <artifactId>icy-kernel</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.bioimageanalysis.icy</groupId>
+            <artifactId>matlab-communicator</artifactId>
+            <version>1.0.5</version>
+        </dependency>
+    </dependencies>
+
+    <!-- Icy Maven repository (to find parent POM) -->
+    <repositories>
+        <repository>
+            <id>icy</id>
+            <name>Icy's Nexus</name>
+            <url>https://icy-nexus.pasteur.fr/repository/Icy/</url>
+        </repository>
+    </repositories>
+</project>
diff --git a/src/main/java/plugins/ylemontag/matlabxserver/MatlabXServerDeamon.java b/src/main/java/plugins/ylemontag/matlabxserver/MatlabXServerDeamon.java
new file mode 100644
index 0000000000000000000000000000000000000000..1a5b305cab6000def6cd4d7d413ff8a537d9ef78
--- /dev/null
+++ b/src/main/java/plugins/ylemontag/matlabxserver/MatlabXServerDeamon.java
@@ -0,0 +1,568 @@
+package plugins.ylemontag.matlabxserver;
+
+import icy.gui.frame.progress.ProgressFrame;
+import icy.image.lut.LUT;
+import icy.main.Icy;
+import icy.plugin.abstract_.Plugin;
+import icy.roi.ROI;
+import icy.roi.ROI2D;
+import icy.roi.ROI2DLine;
+import icy.roi.ROI2DRectangle;
+import icy.sequence.Sequence;
+import icy.system.thread.ThreadUtil;
+
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+import java.io.IOException;
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+import plugins.ylemontag.matlabcommunicator.MatlabCommandException;
+import plugins.ylemontag.matlabcommunicator.MatlabInterpreter;
+import plugins.ylemontag.matlabcommunicator.MatlabSession;
+import plugins.ylemontag.matlabio.ComplexMode;
+import plugins.ylemontag.matlabio.DimensionMapping;
+import plugins.ylemontag.matlabio.MatlabImporter;
+import plugins.ylemontag.matlabio.gui.MatlabProgressFrame;
+import plugins.ylemontag.matlabio.lib.Controller;
+import plugins.ylemontag.matlabio.lib.MLArray;
+import plugins.ylemontag.matlabio.lib.MLArrays;
+import plugins.ylemontag.matlabio.lib.MLIOException;
+import plugins.ylemontag.matlabio.lib.MLMeta;
+import plugins.ylemontag.matlabio.lib.MLType;
+import plugins.ylemontag.matlabio.lib.MatFileReader;
+import plugins.ylemontag.matlabio.lib.MatFileWriter;
+
+/**
+ * 
+ * @author Yoann Le Montagner
+ * 
+ * Interpret and execute the display commands issued by Matlab
+ * 
+ * @remark This class is suffixed by Deamon for historical reasons, although it
+ *         is not a PluginDeamon anymore. 
+ */
+public class MatlabXServerDeamon extends Plugin implements MatlabInterpreter
+{
+	@Override
+	public String[] getFunctionNames()
+	{
+		return new String[] {
+			"icy_figure"   ,
+			"icy_close"    ,
+			"icy_closeall" ,
+			"icy_imshow"   ,
+			"icy_im3show"  ,
+			"icy_vidshow"  ,
+			"icy_vid3show" ,
+			"icy_clearroi" ,
+			"icy_line"     ,
+			"icy_rectangle",
+			"icy_gettitle" ,
+			"icy_settitle" ,
+			"icy_synclut"  ,
+			"icy_syncnav"  ,
+			"icy_mask"     , //TODO: to be removed (the function is deprecated)
+			"icy_roimask"
+		};
+	}
+
+	@Override
+	public void execute(String command, MatlabSession session) throws MatlabCommandException
+	{
+		try {
+			MatFileReader reader = new MatFileReader(session.getInput());
+			MatFileWriter writer = new MatFileWriter(session.getOutput(), false);
+			if     (command.equals("figure"   )) executeFigure   (reader, writer, session);
+			else if(command.equals("close"    )) executeClose    (reader, writer, session);
+			else if(command.equals("closeall" )) executeCloseAll (reader, writer, session);
+			else if(command.equals("imshow"   )) executeImShow   (reader, writer, session);
+			else if(command.equals("im3show"  )) executeIm3Show  (reader, writer, session);
+			else if(command.equals("vidshow"  )) executeVidShow  (reader, writer, session);
+			else if(command.equals("vid3show" )) executeVid3Show (reader, writer, session);
+			else if(command.equals("clearroi" )) executeClearROI (reader, writer, session);
+			else if(command.equals("line"     )) executeLine     (reader, writer, session);
+			else if(command.equals("rectangle")) executeRectangle(reader, writer, session);
+			else if(command.equals("gettitle" )) executeGetTitle (reader, writer, session);
+			else if(command.equals("settitle" )) executeSetTitle (reader, writer, session);
+			else if(command.equals("synclut"  )) executeSyncLut  (reader, writer, session);
+			else if(command.equals("syncnav"  )) executeSyncNav  (reader, writer, session);
+			else if(command.equals("roimask"  )) executeROIMask  (reader, writer, session);
+			else {
+				throw new MatlabCommandException("Unknown command: " + command);
+			}
+		}
+		catch(IOException err) {
+			MatlabCommandException newErr = new MatlabCommandException(err);
+			newErr.setStackTrace(err.getStackTrace());
+			throw newErr;
+		}
+	}
+	
+	/**
+	 * Allocate a new viewer
+	 */
+	private void executeFigure(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		MLArray hFig = new MLArrays.Int32("h_fig", retrieveFigureIndex(session).allocateId());
+		writer.putData(hFig);
+	}
+	
+	/**
+	 * Close a figure
+	 */
+	private void executeClose(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		Sequence fig = retrieveFigureIndex(session).get(reader.getData("h_fig").getAsInt32());
+		if(fig!=null) {
+			fig.close();
+		}
+	}
+	
+	/**
+	 * Close all the opened figures that belong to the current Matlab session
+	 */
+	private void executeCloseAll(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		List<Sequence> figs = retrieveFigureIndex(session).getAll();
+		for(Sequence seq : figs) {
+			seq.close();
+		}
+	}
+	
+	/**
+	 * Display a 2D image
+	 */
+	private void executeImShow(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		DimensionMapping mapping = new DimensionMapping();
+		mapping.setDimensionY(0);
+		mapping.setDimensionX(1);
+		mapping.setDimensionC(2);
+		mapping.setDimensionZ(3);
+		mapping.setDimensionT(4);
+		executeSomethingShow(reader, session, mapping);
+	}
+	
+	/**
+	 * Display a 3D image
+	 */
+	private void executeIm3Show(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		DimensionMapping mapping = new DimensionMapping();
+		mapping.setDimensionY(0);
+		mapping.setDimensionX(1);
+		mapping.setDimensionZ(2);
+		mapping.setDimensionC(3);
+		mapping.setDimensionT(4);
+		executeSomethingShow(reader, session, mapping);
+	}
+	
+	/**
+	 * Display a 2D+T image
+	 */
+	private void executeVidShow(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		DimensionMapping mapping = new DimensionMapping();
+		mapping.setDimensionY(0);
+		mapping.setDimensionX(1);
+		mapping.setDimensionT(2);
+		mapping.setDimensionC(3);
+		mapping.setDimensionZ(4);
+		executeSomethingShow(reader, session, mapping);
+	}
+	
+	/**
+	 * Display a 3D+T image
+	 */
+	private void executeVid3Show(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		DimensionMapping mapping = new DimensionMapping();
+		mapping.setDimensionY(0);
+		mapping.setDimensionX(1);
+		mapping.setDimensionZ(2);
+		mapping.setDimensionT(3);
+		mapping.setDimensionC(4);
+		executeSomethingShow(reader, session, mapping);
+	}
+	
+	/**
+	 * Base function for imshow, im3show, vidshow and vid3show 
+	 */
+	private void executeSomethingShow(MatFileReader reader, MatlabSession session, DimensionMapping mapping)
+		throws IOException
+	{
+		int            hFig       = reader.getData("h_fig").getAsInt32();
+		Sequence       fig        = retrieveFigureIndex(session).get(hFig);
+		String         title      = reader.getData("title").getAsString();
+		MatlabImporter importer   = new MatlabImporter(reader);
+		Controller     controller = new Controller();
+		
+		// Create the sequence if the figure was not allocated before
+		if(fig==null) {
+			fig = new Sequence();
+			retrieveFigureIndex(session).put(hFig, fig);
+		}
+		
+		// Import the data and display a progress frame so that the user can interrupt the operation
+		ProgressFrame progressFrame = new MatlabProgressFrame(
+			"Displaying " + title + "...", controller
+		);
+		try {
+			fig.setName(title);
+			importer.getSequence("data", mapping, ComplexMode.BOTH, fig, controller);
+			addSequenceIfNoViewer(fig);
+		}
+		catch(Controller.CanceledByUser e) {}
+		
+		// Don't forget to close the progress frame
+		finally {
+			progressFrame.close();
+		}
+	}
+	
+	/**
+	 * Show the given sequence if it has no viewer yet
+	 */
+	private static void addSequenceIfNoViewer(final Sequence seq)
+	{
+		ThreadUtil.invokeLater(new Runnable()
+		{
+			public void run() {
+				if(seq.getViewers().isEmpty()) {
+					Icy.getMainInterface().addSequence(seq);
+				}
+				else {
+					seq.getFirstViewer().toFront();
+				}
+			}
+		});
+	}
+	
+	/**
+	 * Remove a ROI from the given figure
+	 */
+	private void executeClearROI(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		Sequence fig  = retrieveFigureIndex(session).get(reader.getData("h_fig").getAsInt32());
+		int      hRoi = reader.getData("h_roi").getAsInt32();
+		
+		// Stop if the figure does not exist
+		if(fig==null) {
+			return;
+		}
+		
+		// Remove the ROI if it exists
+		ROI target = null;
+		for(ROI roi : fig.getROIs()) {
+			if(roi.getId()==hRoi) {
+				target = roi;
+				break;
+			}
+		}
+		if(target!=null) {
+			fig.removeROI(target);
+		}
+	}
+	
+	/**
+	 * Create a line ROI on the figure, and return its ID
+	 */
+	private void executeLine(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException, MatlabCommandException
+	{
+		Sequence  fig  = retrieveFigureIndex(session).get(reader.getData("h_fig").getAsInt32());
+		double[]  data = extractRoiCoordinates(reader, 4);
+		if(fig==null) {
+			return;
+		}
+		ROI2DLine roi = new ROI2DLine(new Point2D.Double(data[0], data[1]), new Point2D.Double(data[2], data[3]));
+		fig.addROI(roi);
+		saveRoiId(writer, roi);
+	}
+	
+	/**
+	 * Create a rectangle ROI on the figure, and return its ID
+	 */
+	private void executeRectangle(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException, MatlabCommandException
+	{
+		Sequence fig  = retrieveFigureIndex(session).get(reader.getData("h_fig").getAsInt32());
+		double[] data = extractRoiCoordinates(reader, 4);
+		if(fig==null) {
+			return;
+		}
+		ROI2DRectangle roi = new ROI2DRectangle();
+		roi.setRectangle(new Rectangle2D.Double(data[0], data[1], data[2], data[3]));
+		fig.addROI(roi);
+		saveRoiId(writer, roi);
+	}
+	
+	/**
+	 * Extract the field named 'coordinates' from the given .mat file reader, and
+	 * cast it as an double array with the given expected size
+	 */
+	private double[] extractRoiCoordinates(MatFileReader reader, int expectedSize)
+		throws IOException, MatlabCommandException
+	{
+		MLMeta meta = reader.getMeta("coordinates");
+		if(meta==null || meta.getType()!=MLType.DOUBLE || meta.getSize()!=expectedSize || meta.getIsComplex()) {
+			throw new MatlabCommandException("Invalid ROI coordinates");
+		}
+		return ((MLArrays.Double)reader.getData("coordinates")).getReal();
+	}
+	
+	/**
+	 * Save the index of the given ROI to the output file
+	 */
+	private void saveRoiId(MatFileWriter writer, ROI roi) throws IOException
+	{
+		MLArray h_roi = new MLArrays.Int32("h_roi", roi.getId());
+		writer.putData(h_roi);
+	}
+	
+	/**
+	 * Return the title of the given figure
+	 */
+	private void executeGetTitle(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		Sequence fig   = retrieveFigureIndex(session).get(reader.getData("h_fig").getAsInt32());
+		MLArray  title = new MLArrays.Char("title", fig==null ? "" : fig.getName());
+		writer.putData(title);
+	}
+	
+	/**
+	 * Change the title of a figure
+	 */
+	private void executeSetTitle(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		Sequence fig   = retrieveFigureIndex(session).get(reader.getData("h_fig").getAsInt32());
+		String   title = reader.getData("title").getAsString();
+		if(fig!=null) {
+			fig.setName(title);
+		}
+	}
+	
+	/**
+	 * Synchronize the LUT of several figures
+	 */
+	private void executeSyncLut(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		FigureIndex      index  = retrieveFigureIndex(session);
+		final Sequence   master = index.get(reader.getData("h_master").getAsInt32());
+		final Sequence[] slaves = index.get(reader.getData("h_slaves").getAsInt32Array());
+		ThreadUtil.invokeLater(new Runnable()
+		{
+			@Override
+			public void run() {
+				if(master==null || master.getFirstViewer()==null) {
+					return;
+				}
+				LUT lut = master.getFirstViewer().getLut();
+				for(Sequence slave : slaves) {
+					if(slave==null || slave.getFirstViewer()==null) {
+						continue;
+					}
+					slave.getFirstViewer().getLut().setScalers(lut);
+				}
+			}
+		});
+	}
+	
+	/**
+	 * Synchronize the navigation of several figures
+	 */
+	private void executeSyncNav(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		FigureIndex      index  = retrieveFigureIndex(session);
+		final Sequence   master = index.get(reader.getData("h_master").getAsInt32());
+		final Sequence[] slaves = index.get(reader.getData("h_slaves").getAsInt32Array());
+		ThreadUtil.invokeLater(new Runnable()
+		{
+			@Override
+			public void run() {
+				if(master==null || master.getFirstViewer()==null) {
+					return;
+				}
+				for(Sequence slave : slaves) {
+					if(slave==null || slave.getFirstViewer()==null) {
+						continue;
+					}
+					master.getFirstViewer().getCanvas().setSyncId(0);
+					slave .getFirstViewer().getCanvas().setSyncId(1);
+					master.getFirstViewer().getCanvas().setSyncId(1);
+				}
+			}
+		});
+	}
+	
+	/**
+	 * Let the user draw a ROI on the given sequence, and return the corresponding mask
+	 */
+	private void executeROIMask(MatFileReader reader, MatFileWriter writer, MatlabSession session)
+		throws IOException
+	{
+		Sequence fig = retrieveFigureIndex(session).get(reader.getData("h_fig").getAsInt32());
+		if(fig==null) {
+			return;
+		}
+		addSequenceIfNoViewer(fig);
+		String             label   = reader.getData("label").getAsString();
+		ROISelectorOverlay overlay = new ROISelectorOverlay(fig, label); 
+		ROISelectorFuture  future  = new ROISelectorFuture(overlay);
+		ROI     roi  = future.getSelectedROI();
+		MLArray mask = convertToMatlabBooleanMask("mask", fig, roi);
+		MLArray hRoi = new MLArrays.Int32("h_roi", roi==null ? 0 : roi.getId());
+		writer.putData(mask);
+		writer.putData(hRoi);
+	}
+	
+	/**
+	 * Convert a pair ROI+sequence into a Matlab boolean mask
+	 */
+	private static MLArrays.Logical convertToMatlabBooleanMask(String name, Sequence seq, ROI roi)
+		throws MLIOException
+	{
+		// Return an empty array if no ROI is given
+		if(roi==null) {
+			return new MLArrays.Logical(name, new boolean[0]);
+		}
+		
+		// Extract the boolean mask (in Icy's format)
+		boolean[] mask = ((ROI2D)roi).getBooleanMask(seq.getBounds());
+		
+		// Convert the Icy boolean mask into a Matlab boolean mask (i.e. essentially
+		// swap the X and Y dimensions)
+		int sizeX = seq.getSizeX();
+		int sizeY = seq.getSizeY();
+		MLArrays.Logical retVal = new MLArrays.Logical(new MLMeta(MLType.LOGICAL, name,
+			new int[] {sizeY, sizeX}, false));
+		int offsetIcy = 0;
+		for(int y=0; y<sizeY; ++y) {
+			for(int x=0; x<sizeX; ++x) {
+				retVal.get()[x*sizeY + y] = mask[offsetIcy];
+				++offsetIcy;
+			}
+		}
+		return retVal;
+	}
+	
+	/**
+	 * Retrieve the data structure that holds the existing figures
+	 */
+	private static FigureIndex retrieveFigureIndex(MatlabSession session)
+	{
+		Object retVal = session.get("xserver_figures");
+		if(retVal==null) {
+			FigureIndex newObject = new FigureIndex();
+			session.put("xserver_figures", newObject);
+			return newObject;
+		}
+		else {
+			return (FigureIndex)retVal;
+		}
+	}
+	
+	/**
+	 * Object used to store map the figure IDs (integers) to the sequences
+	 */
+	private static class FigureIndex
+	{
+		private int _suggestedId;
+		private Map<Integer, WeakReference<Sequence>> _data;
+		
+		/**
+		 * Constructor
+		 */
+		public FigureIndex()
+		{
+			_suggestedId = 1;
+			_data = new HashMap<Integer, WeakReference<Sequence>>();
+		}
+		
+		/**
+		 * Allocate a new figure ID
+		 */
+		public int allocateId()
+		{
+			while(_data.containsKey(_suggestedId)) {
+				++_suggestedId;
+			}
+			_data.put(_suggestedId, null);
+			return _suggestedId;
+		}
+		
+		/**
+		 * Return all the existing figures
+		 * @remarks No null object in the returned list
+		 */
+		public List<Sequence> getAll()
+		{
+			List<Sequence> retVal = new LinkedList<Sequence>();
+			for(WeakReference<Sequence> ref : _data.values()) {
+				if(ref==null) {
+					continue;
+				}
+				Sequence seq = ref.get();
+				if(seq==null) {
+					continue;
+				}
+				retVal.add(seq);
+			}
+			return retVal;
+		}
+		
+		/**
+		 * Get the sequence corresponding to the given figure ID
+		 * @remarks The returned object may be null in the figure ID is not valid,
+		 *          or if the viewer corresponding to the figure has been closed
+		 *          by the user.
+		 */
+		public Sequence get(int hFig)
+		{
+			if(_data.containsKey(hFig)) {
+				WeakReference<Sequence> ref = _data.get(hFig);
+				return ref==null ? null : ref.get();
+			}
+			else {
+				_data.put(hFig, null);
+				return null;
+			}
+		}
+		
+		/**
+		 * Return the sequences corresponding to the given figure IDs
+		 */
+		public Sequence[] get(int[] hFigs)
+		{
+			Sequence[] retVal = new Sequence[hFigs.length];
+			for(int k=0; k<hFigs.length; ++k) {
+				retVal[k] = get(hFigs[k]);
+			}
+			return retVal;
+		}
+		
+		/**
+		 * Define the sequence corresponding to the given figure ID
+		 */
+		public void put(int hFig, Sequence seq)
+		{
+			_data.put(hFig, seq==null ? null : new WeakReference<Sequence>(seq));
+		}
+	}
+}
diff --git a/src/main/java/plugins/ylemontag/matlabxserver/ROISelectorFuture.java b/src/main/java/plugins/ylemontag/matlabxserver/ROISelectorFuture.java
new file mode 100644
index 0000000000000000000000000000000000000000..deb34b98601ad288f462b57b8cac78aa3a8e69d8
--- /dev/null
+++ b/src/main/java/plugins/ylemontag/matlabxserver/ROISelectorFuture.java
@@ -0,0 +1,82 @@
+package plugins.ylemontag.matlabxserver;
+
+import icy.roi.ROI;
+
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.ReentrantLock;
+
+/**
+ * 
+ * @author Yoann Le Montagner
+ * 
+ * Wrap a mutex and a condition, to make 
+ */
+public class ROISelectorFuture
+{
+	ReentrantLock _lock       ;
+	Condition     _condition  ;
+	boolean       _isReady    ;
+	ROI           _selectedRoi;
+	
+	/**
+	 * Constructor
+	 */
+	public ROISelectorFuture(ROISelectorOverlay overlay)
+	{
+		_lock      = new ReentrantLock();
+		_condition = _lock.newCondition();
+		_isReady   = false;
+		overlay.addListener(new ROISelectorOverlay.Listener()
+		{
+			@Override
+			public void onOkClicked(ROI selectedRoi)
+			{
+				onButtonClicked(selectedRoi);
+			}
+			
+			@Override
+			public void onCancelClicked()
+			{
+				onButtonClicked(null);
+			}
+		});
+	}
+	
+	/**
+	 * Make the current thread wait until the user clicks one of the button drawn
+	 * by the ROI selector painter, and return the selected ROI if any
+	 */
+	public ROI getSelectedROI()
+	{
+		_lock.lock();
+		try {
+			while(!_isReady) {
+				try {
+					_condition.await();
+				}
+				catch (InterruptedException e) {}
+			}
+			return _selectedRoi;
+		}
+		finally {
+			_lock.unlock();
+		}
+	}
+	
+	/**
+	 * Action performed when the user clicks on one of the button drawn by
+	 * the ROI selector painter
+	 */
+	private void onButtonClicked(ROI selectedRoi)
+	{
+		_lock.lock();
+		try {
+			_isReady     = true;
+			_selectedRoi = selectedRoi;
+			_condition.signalAll();
+		}
+		finally {
+			_lock.unlock();
+		}
+	}
+}
diff --git a/src/main/java/plugins/ylemontag/matlabxserver/ROISelectorOverlay.java b/src/main/java/plugins/ylemontag/matlabxserver/ROISelectorOverlay.java
new file mode 100644
index 0000000000000000000000000000000000000000..6bf679634dc331a86505b6e29dc1c4afaf26d763
--- /dev/null
+++ b/src/main/java/plugins/ylemontag/matlabxserver/ROISelectorOverlay.java
@@ -0,0 +1,265 @@
+package plugins.ylemontag.matlabxserver;
+
+import icy.canvas.Canvas2D;
+import icy.canvas.IcyCanvas;
+import icy.painter.Overlay;
+import icy.roi.ROI;
+import icy.sequence.Sequence;
+import icy.sequence.SequenceAdapter;
+import icy.util.GraphicsUtil;
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Graphics2D;
+import java.awt.event.MouseEvent;
+import java.awt.geom.Point2D;
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ * 
+ * @author Yoann Le Montagner
+ * 
+ * Painter proposing to create a new ROI on the sequence or to select one 
+ */
+public class ROISelectorOverlay extends Overlay
+{
+	/**
+	 * Interface to implement to listen events sent by the painter
+	 */
+	public static interface Listener
+	{
+		/**
+		 * Click on the validation button
+		 */
+		public void onOkClicked(ROI selectedRoi);
+		
+		/**
+		 * Click on the cancel button
+		 */
+		public void onCancelClicked();
+	}
+	
+	private static final int NORMAL   = 0;
+	private static final int HOVER    = 1;
+	private static final int DISABLED = 2;
+	
+	private Sequence _sequence;
+	private List<Listener> _listeners;
+	private String _labelInfo;
+	private String _labelOk  ;
+	private String _labelCl  ;
+	private Color[] _bg;
+	private Color[] _fg;
+	private boolean _hintPositionComputed;
+	private int _xInfo;
+	private int _xOk  ;
+	private int _xCl  ;
+	private int _yInfo;
+	private int _yOk  ;
+	private int _yCl  ;
+	private Dimension _sizeInfo;
+	private Dimension _sizeOk  ;
+	private Dimension _sizeCl  ;
+	private boolean _hoverOk;
+	private boolean _hoverCl;
+	
+	/**
+	 * Constructor with default text label
+	 */
+	public ROISelectorOverlay(Sequence sequence)
+	{
+		this(sequence, "");
+	}
+	
+	/**
+	 * Constructor
+	 */
+	public ROISelectorOverlay(Sequence sequence, String instruction)
+	{
+		super("Matlab ROI selector", OverlayPriority.TEXT_NORMAL);
+		if(sequence==null) {
+			throw new IllegalArgumentException("Argument 'sequence' cannot be null.");
+		}
+		_listeners = new LinkedList<Listener>();
+		_labelInfo = instruction.isEmpty() ? "Select an existing ROI or create a new one." : instruction;
+		_labelOk   = "Validate";
+		_labelCl   = "Cancel";
+		_bg = new Color[] { new Color(0,128,255), new Color(255,64,0), Color.GRAY };
+		_fg = new Color[] { Color.WHITE         , Color.WHITE        , Color.BLACK};
+		_hoverOk = false;
+		_hoverCl = false;
+		_hintPositionComputed = false;
+		_sequence = sequence;
+		_sequence.addPainter(this);
+		_sequence.addListener(new SequenceAdapter()
+		{
+			@Override
+			public void sequenceClosed(Sequence sequence)
+			{
+				fireCancel();
+			}
+		});
+	}
+	
+	/**
+	 * Add a new listener
+	 */
+	public void addListener(Listener l)
+	{
+		_listeners.add(l);
+	}
+	
+	/**
+	 * Remove a listener
+	 */
+	public void removeListener(Listener l)
+	{
+		_listeners.remove(l);
+	}
+
+	@Override
+	public void paint(Graphics2D g0, Sequence sequence, IcyCanvas canvas)
+	{
+		if(g0==null) return;
+		Graphics2D g = null;
+		try {
+			g = (Graphics2D)g0.create();
+			
+			// Use the viewer coordinates
+			g.transform(((Canvas2D)canvas).getInverseTransform());
+			
+			// Compute the position of the hints
+			ensureHintPositionComputed(g);
+			
+			// Draw the hints
+			int stateOk = _sequence.getSelectedROI()==null ? DISABLED : (_hoverOk ? HOVER : NORMAL);
+			int stateCl = _hoverCl ? HOVER : NORMAL;
+			GraphicsUtil.drawHint(g, _labelInfo, _xInfo, _yInfo, _bg[NORMAL ], _fg[NORMAL ]);
+			GraphicsUtil.drawHint(g, _labelOk  , _xOk  , _yOk  , _bg[stateOk], _fg[stateOk]);
+			GraphicsUtil.drawHint(g, _labelCl  , _xCl  , _yCl  , _bg[stateCl], _fg[stateCl]);
+		}
+		
+		// Release the graphics object
+		finally {
+			if(g!=null) {
+				g.dispose();
+			}
+		}
+	}
+	
+	@Override
+	public void mousePressed(MouseEvent e, Point2D imagePoint, IcyCanvas canvas)
+	{
+		if(e.isConsumed()) {
+			return;
+		}
+		if(_hoverOk || _hoverCl) { // Two different mouse events are generated when
+			e.consume();             // clicking on the mouse: mousePressed and
+		}                          // mouseClick. These two events must be consumed
+	}                            // together to avoid strange behaviors.
+	
+	@Override
+	public void mouseClick(MouseEvent e, Point2D imagePoint, IcyCanvas canvas)
+	{
+		if(e.isConsumed()) {
+			return;
+		}
+		if(_hoverOk) {
+			e.consume();
+			fireOk();
+		}
+		else if(_hoverCl) {
+			e.consume();
+			fireCancel();
+		}
+	}
+
+	@Override
+	public void mouseMove(MouseEvent e, Point2D imagePoint, IcyCanvas canvas)
+	{
+		if(refreshHover(e)) {
+			_sequence.painterChanged(this);
+		}
+	}
+	
+	/**
+	 * Computes the position where the various hints should be displayed
+	 */
+	private void ensureHintPositionComputed(Graphics2D g)
+	{
+		if(_hintPositionComputed) {
+			return;
+		}
+		
+		// Position and size of the label
+		_xInfo = 3;
+		_yInfo = 3;
+		_sizeInfo = GraphicsUtil.getHintSize(g, _labelInfo);
+		
+		// Position and size of the cancel button
+		_xCl = 3;
+		_yCl = 6 + _sizeInfo.height;
+		_sizeCl = GraphicsUtil.getHintSize(g, _labelCl);
+		
+		// Position of the validation button
+		_xOk = 6 + _sizeCl.width;
+		_yOk = _yCl;
+		_sizeOk = GraphicsUtil.getHintSize(g, _labelOk);
+		
+		// Done!
+		_hintPositionComputed = true;
+	}
+	
+	/**
+	 * Refresh the hover flags (that indicate whether the mouse cursor is over
+	 * the OK/cancel buttons or not)
+	 * @return true if at least one the two flags has changed
+ 	 */
+	private boolean refreshHover(MouseEvent e)
+	{
+		// The size of the hints must have been computed before
+		if(!_hintPositionComputed) {
+			return false;
+		}
+		
+		// Old values
+		boolean oldHoverOk = _hoverOk;
+		boolean oldHoverCl = _hoverCl;
+		
+		// Position of the cursor, in viewer coordinates
+		int x = e.getX();
+		int y = e.getY();
+		
+		// Refresh the flags
+		_hoverOk = (x>=_xOk) && (y>=_yOk) && (x<_xOk+_sizeOk.width) && (y<_yOk+_sizeOk.height);
+		_hoverCl = (x>=_xCl) && (y>=_yCl) && (x<_xCl+_sizeCl.width) && (y<_yCl+_sizeCl.height);
+		return oldHoverOk!=_hoverOk || oldHoverCl!=_hoverCl;
+	}
+	
+	/**
+	 * Fire the listener, cancel event
+	 */
+	private void fireCancel()
+	{
+		_sequence.removePainter(this);
+		for(Listener l : _listeners) {
+			l.onCancelClicked();
+		}
+	}
+	
+	/**
+	 * Fire the listener, OK event
+	 */
+	private void fireOk()
+	{
+		ROI roi = _sequence.getSelectedROI();
+		if(roi==null) {
+			return;
+		}
+		_sequence.removePainter(this);
+		for(Listener l : _listeners) {
+			l.onOkClicked(roi);
+		}
+	}
+}
diff --git a/src/main/resources/icon-Matlab-function-caller.png b/src/main/resources/icon-Matlab-function-caller.png
new file mode 100644
index 0000000000000000000000000000000000000000..d66688871bd6a31c7e2aaaf1fe366264097df00d
Binary files /dev/null and b/src/main/resources/icon-Matlab-function-caller.png differ
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_clearroi.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_clearroi.m
new file mode 100644
index 0000000000000000000000000000000000000000..21bab24ba42817fcdfe911120ba5bc582a57b6c7
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_clearroi.m
@@ -0,0 +1,10 @@
+
+function icy_clearroi(h_fig, h_roi)
+% icy_clearroi(h_fig, h_roi)
+%
+% Clear the ROI that corresponds to the handle 'h_roi' from the figure
+% identified by 'h_fig'.
+
+args_in.h_fig = int32(h_fig);
+args_in.h_roi = int32(h_roi);
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'clearroi', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_close.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_close.m
new file mode 100644
index 0000000000000000000000000000000000000000..cca5dea1005d4761aa57a2350e295088263d2384
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_close.m
@@ -0,0 +1,8 @@
+
+function icy_close(h_fig)
+% icy_close(h_fig)
+%
+% Close all the viewers that corresponds to the handle 'h_fig'.
+
+args_in.h_fig = int32(h_fig);
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'close', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_closeall.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_closeall.m
new file mode 100644
index 0000000000000000000000000000000000000000..b2782cf644fa5b506853ecde790213241ae99c9d
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_closeall.m
@@ -0,0 +1,23 @@
+
+function icy_closeall(close_matlab_figures_too)
+% icy_closeall()
+% icy_closeall(close_matlab_figures_too)
+%
+% Close all the viewers that belong to the current session.
+%
+% The usual Matlab figures can also be closed by the command, by setting the
+% optional 'close_matlab_figures_too' flag to true. This is the default behavior
+% if the flag is not specified.
+
+% Optional parameter
+if(~exist('close_matlab_figures_too', 'var'))
+	close_matlab_figures_too = true;
+end
+
+% Execute the command
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'closeall');
+
+% Close the matlab figures
+if(close_matlab_figures_too)
+	close all;
+end
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_figure.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_figure.m
new file mode 100644
index 0000000000000000000000000000000000000000..ea14ebee9ba7d8fac979fc33c4eacb67dfec5485
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_figure.m
@@ -0,0 +1,8 @@
+
+function h_fig = icy_figure()
+% h_fig = icy_figure()
+%
+% Allocate a new viewer in Icy, and return its handle.
+
+args_out = icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'figure');
+h_fig = double(args_out.h_fig);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_gettitle.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_gettitle.m
new file mode 100644
index 0000000000000000000000000000000000000000..8b666b90936f4f6d2d10d1b492fac41fda1112d8
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_gettitle.m
@@ -0,0 +1,9 @@
+
+function title = icy_gettitle(h_fig)
+% title = icy_gettitle(h_fig)
+%
+% Return the title of the figure corresponding to the handle 'h_fig'.
+
+args_in.h_fig = int32(h_fig);
+args_out = icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'gettitle', args_in);
+title = args_out.title;
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_im3show.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_im3show.m
new file mode 100644
index 0000000000000000000000000000000000000000..6c0d5a9d6e91aa6e93990235a1d4a4bc47b033f5
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_im3show.m
@@ -0,0 +1,43 @@
+
+function h_fig = icy_im3show(h_fig, data, title)
+% h_fig = icy_im3show(data)
+% h_fig = icy_im3show(data, title)
+% h_fig = icy_im3show(h_fig, data)
+% h_fig = icy_im3show(h_fig, data, title)
+%
+% Display the 3D image 'data' in Icy, and return the handle of the corresponding
+% figure.
+%
+% If the 'h_fig' argument is provided, the corresponding figure is used;
+% otherwise, a new figure is created. If the 'title' argument is provided,
+% the function will also change the title of the figure, otherwise it is let
+% unchanged.
+
+% Allocate a new figure if necessary
+if(~exist('title', 'var') && exist('data', 'var') && ischar(data))
+	title = data;
+	data  = h_fig;
+	h_fig = icy_figure();
+elseif(~exist('data', 'var'))
+	data  = h_fig;
+	h_fig = icy_figure();
+end
+
+% Default title
+persistent counter;
+if(isempty(counter))
+	counter = 0;
+end
+if(~exist('title', 'var'))
+	title = icy_gettitle(h_fig);
+	if(isempty(title))
+		counter = counter + 1;
+		title   = sprintf('Image 3D %d', counter);
+	end
+end
+
+% Execute the command
+args_in.h_fig = int32(h_fig);
+args_in.title = title;
+args_in.data  = data;
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'im3show', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_imshow.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_imshow.m
new file mode 100644
index 0000000000000000000000000000000000000000..9417ea0256261316bf4abeaa8a39fcd4f4d039e0
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_imshow.m
@@ -0,0 +1,43 @@
+
+function h_fig = icy_imshow(h_fig, data, title)
+% h_fig = icy_imshow(data)
+% h_fig = icy_imshow(data, title)
+% h_fig = icy_imshow(h_fig, data)
+% h_fig = icy_imshow(h_fig, data, title)
+%
+% Display the image 'data' in Icy, and return the handle of the corresponding
+% figure.
+%
+% If the 'h_fig' argument is provided, the corresponding figure is used;
+% otherwise, a new figure is created. If the 'title' argument is provided,
+% the function will also change the title of the figure, otherwise it is let
+% unchanged.
+
+% Allocate a new figure if necessary
+if(~exist('title', 'var') && exist('data', 'var') && ischar(data))
+	title = data;
+	data  = h_fig;
+	h_fig = icy_figure();
+elseif(~exist('data', 'var'))
+	data  = h_fig;
+	h_fig = icy_figure();
+end
+
+% Default title
+persistent counter;
+if(isempty(counter))
+	counter = 0;
+end
+if(~exist('title', 'var'))
+	title = icy_gettitle(h_fig);
+	if(isempty(title))
+		counter = counter + 1;
+		title   = sprintf('Image %d', counter);
+	end
+end
+
+% Execute the command
+args_in.h_fig = int32(h_fig);
+args_in.title = title;
+args_in.data  = data;
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'imshow', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_line.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_line.m
new file mode 100644
index 0000000000000000000000000000000000000000..8bd996b63de2d1795a15b2bab26a70b9210e396f
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_line.m
@@ -0,0 +1,27 @@
+
+function h_roi = icy_line(h_fig, x1, y1, x2, y2)
+% h_roi = icy_line(h_fig, x1, y1, x2, y2)
+% h_roi = icy_line(h_fig, [x1, y1, x2, y2])
+% 
+% Create a linear ROI in the figure identified by 'h_fig', and return a
+% handle that can be used to identified this ROI.
+%
+% The line will be created between the points (x1,y1) and (x2,y2), where 'x1'
+% and 'x2' represent horizontal coordinates, and 'y1' and 'y2' vertical
+% coordinates. Be careful when setting these values, as Icy and Matlab does not
+% use the same convention to identify the top-left coordinate of an image:
+% (1,1) in Matlab, but (0,0) in Icy.
+
+% Compute the coordinates
+if(numel(x1)==4)
+	coordinates = x1;
+else
+	coordinates = [x1, y1, x2, y2];
+end
+coordinates = double(coordinates);
+
+% Execute the command
+args_in.h_fig       = int32(h_fig);
+args_in.coordinates = coordinates;
+args_out = icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'line', args_in);
+h_roi = double(args_out.h_roi);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_mask.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_mask.m
new file mode 100644
index 0000000000000000000000000000000000000000..3eae04e7dadc166301d1ad9ba89cc24d6d2e496d
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_mask.m
@@ -0,0 +1,8 @@
+
+function [mask, h_roi] = icy_mask(h_fig)
+%
+% The function 'icy_mask' is deprecated: use 'icy_roimask' instead.
+%
+
+fprintf('The function ''icy_mask'' is deprecated: use ''icy_roimask'' instead.\n');
+[mask, h_roi] = icy_roimask(h_fig);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_rectangle.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_rectangle.m
new file mode 100644
index 0000000000000000000000000000000000000000..1dde856b1722df5b7179e835cf4622f39afad064
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_rectangle.m
@@ -0,0 +1,27 @@
+
+function h_roi = icy_rectangle(h_fig, x0, y0, width, height)
+% h_roi = icy_rectangle(h_fig, x0, y0, width, height)
+% h_roi = icy_rectangle(h_fig, [x0, y0, width, height])
+% 
+% Create a rectangular ROI in the figure identified by 'h_fig', and return a
+% handle that can be used to identified this ROI.
+%
+% The variable 'x0' and 'y0' specify the position of the top-left corner of the
+% ROI, while 'width' and 'height' determine respectively the horizontal and
+% vertical dimensions of the rectangle. Be careful when setting 'x0' and 'y0',
+% as Icy and Matlab does not use the same convention to identify the top-left
+% coordinate of an image: (1,1) in Matlab, but (0,0) in Icy.
+
+% Compute the coordinates
+if(numel(x0)==4)
+	coordinates = x0;
+else
+	coordinates = [x0, y0, width, height];
+end
+coordinates = double(coordinates);
+
+% Execute the command
+args_in.h_fig       = int32(h_fig);
+args_in.coordinates = coordinates;
+args_out = icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'rectangle', args_in);
+h_roi = double(args_out.h_roi);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_roimask.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_roimask.m
new file mode 100644
index 0000000000000000000000000000000000000000..61cf41cc43be5300207409be1ed216fae3a9cde8
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_roimask.m
@@ -0,0 +1,22 @@
+
+function [mask, h_roi] = icy_roimask(h_fig, label)
+% [mask, h_roi] = icy_roimask(h_fig)
+% [mask, h_roi] = icy_roimask(h_fig, label)
+%
+% Ask the user to select an existing ROI or to create a new one on the figure
+% identified by 'h_fig', and return the corresponding 2D boolean mask, and also
+% a handle that can be used to identified the selected ROI.
+%
+% This function provides a similar feature than the Matlab built-in 'roipoly'
+% function.
+
+% Optional label argument
+if(~exist('label', 'var'))
+	label = '';
+end
+
+args_in.h_fig = int32(h_fig);
+args_in.label = char(label);
+args_out = icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'roimask', args_in);
+mask  = args_out.mask;
+h_roi = args_out.h_roi;
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_settitle.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_settitle.m
new file mode 100644
index 0000000000000000000000000000000000000000..39d93d2875ef2c0f447ea64e042fd288aeebe20e
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_settitle.m
@@ -0,0 +1,9 @@
+
+function icy_settitle(h_fig, title)
+% icy_settitle(h_fig, title)
+%
+% Change the title of the figure corresponding to the handle 'h_fig'
+
+args_in.h_fig = int32(h_fig);
+args_in.title = title;
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'settitle', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_synclut.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_synclut.m
new file mode 100644
index 0000000000000000000000000000000000000000..4b494a25c3e56cc7cf6b4038e0bba88ed57118f4
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_synclut.m
@@ -0,0 +1,20 @@
+
+function icy_synclut(h_master, varargin)
+% icy_synclut(h_master, h_slave)
+% icy_synclut(h_master, h_slave1, h_slave2)
+% icy_synclut(h_master, h_slave1, h_slave2, ...)
+% 
+% Copy the look-up table (i.e. the color map) of the figure corresponding to
+% 'h_master' to the ones corresponding to 'h_slave1', 'h_slave2', etc...
+
+% Extract the list of slave figures to synchronize
+nb_slaves = length(varargin);
+h_slaves  = zeros(nb_slaves, 1);
+for k=1:length(varargin)
+	h_slaves(k) = varargin{k};
+end
+
+% Execute the command
+args_in.h_master = int32(h_master);
+args_in.h_slaves = int32(h_slaves);
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'synclut', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_syncnav.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_syncnav.m
new file mode 100644
index 0000000000000000000000000000000000000000..d55eb56dabc46f4893be8c2cf4921a29c3f1498d
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_syncnav.m
@@ -0,0 +1,20 @@
+
+function icy_syncnav(h_master, varargin)
+% icy_syncnav(h_master, h_slave)
+% icy_syncnav(h_master, h_slave1, h_slave2)
+% icy_syncnav(h_master, h_slave1, h_slave2, ...)
+% 
+% Synchronize the navigation in the figures corresponding to 'h_master',
+% 'h_slave1', 'h_slave2', etc...
+
+% Extract the list of slave figures to synchronize
+nb_slaves = length(varargin);
+h_slaves  = zeros(nb_slaves, 1);
+for k=1:length(varargin)
+	h_slaves(k) = varargin{k};
+end
+
+% Execute the command
+args_in.h_master = int32(h_master);
+args_in.h_slaves = int32(h_slaves);
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'syncnav', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_vid3show.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_vid3show.m
new file mode 100644
index 0000000000000000000000000000000000000000..c5538177d42f6f413b4ea5a17d19e7c6a231f7b1
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_vid3show.m
@@ -0,0 +1,43 @@
+
+function h_fig = icy_vid3show(h_fig, data, title)
+% h_fig = icy_vid3show(data)
+% h_fig = icy_vid3show(data, title)
+% h_fig = icy_vid3show(h_fig, data)
+% h_fig = icy_vid3show(h_fig, data, title)
+%
+% Display the 3D+T image 'data' in Icy, and return the handle of the
+% corresponding figure.
+%
+% If the 'h_fig' argument is provided, the corresponding figure is used;
+% otherwise, a new figure is created. If the 'title' argument is provided,
+% the function will also change the title of the figure, otherwise it is let
+% unchanged.
+
+% Allocate a new figure if necessary
+if(~exist('title', 'var') && exist('data', 'var') && ischar(data))
+	title = data;
+	data  = h_fig;
+	h_fig = icy_figure();
+elseif(~exist('data', 'var'))
+	data  = h_fig;
+	h_fig = icy_figure();
+end
+
+% Default title
+persistent counter;
+if(isempty(counter))
+	counter = 0;
+end
+if(~exist('title', 'var'))
+	title = icy_gettitle(h_fig);
+	if(isempty(title))
+		counter = counter + 1;
+		title   = sprintf('Video 3D %d', counter);
+	end
+end
+
+% Execute the command
+args_in.h_fig = int32(h_fig);
+args_in.title = title;
+args_in.data  = data;
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'vid3show', args_in);
diff --git a/src/main/resources/plugins/ylemontag/matlabxserver/icy_vidshow.m b/src/main/resources/plugins/ylemontag/matlabxserver/icy_vidshow.m
new file mode 100644
index 0000000000000000000000000000000000000000..83582a0ec5e7a4419f1c73a27c6b5e4e6a722c72
--- /dev/null
+++ b/src/main/resources/plugins/ylemontag/matlabxserver/icy_vidshow.m
@@ -0,0 +1,43 @@
+
+function h_fig = icy_vidshow(h_fig, data, title)
+% h_fig = icy_vidshow(data)
+% h_fig = icy_vidshow(data, title)
+% h_fig = icy_vidshow(h_fig, data)
+% h_fig = icy_vidshow(h_fig, data, title)
+%
+% Display the 2D+T image 'data' in Icy, and return the handle of the
+% corresponding figure.
+%
+% If the 'h_fig' argument is provided, the corresponding figure is used;
+% otherwise, a new figure is created. If the 'title' argument is provided,
+% the function will also change the title of the figure, otherwise it is let
+% unchanged.
+
+% Allocate a new figure if necessary
+if(~exist('title', 'var') && exist('data', 'var') && ischar(data))
+	title = data;
+	data  = h_fig;
+	h_fig = icy_figure();
+elseif(~exist('data', 'var'))
+	data  = h_fig;
+	h_fig = icy_figure();
+end
+
+% Default title
+persistent counter;
+if(isempty(counter))
+	counter = 0;
+end
+if(~exist('title', 'var'))
+	title = icy_gettitle(h_fig);
+	if(isempty(title))
+		counter = counter + 1;
+		title   = sprintf('Video %d', counter);
+	end
+end
+
+% Execute the command
+args_in.h_fig = int32(h_fig);
+args_in.title = title;
+args_in.data  = data;
+icy_command('plugins.ylemontag.matlabxserver.MatlabXServerDeamon', 'vidshow', args_in);
diff --git a/src/main/resources/tooltip-Matlab-function-caller.png b/src/main/resources/tooltip-Matlab-function-caller.png
new file mode 100644
index 0000000000000000000000000000000000000000..bfcfb9de757eeb8e787ae894aeb0b567fda8ac93
Binary files /dev/null and b/src/main/resources/tooltip-Matlab-function-caller.png differ