Edit.md

@@ -141,7 +141,7 @@ One recurrent segmentation error can be a large cell wrongly split in two cells,
     <img width="80%" src="uploads/e45a313e28305ae6844e24bac17cdbc5/mergeInside.png">
 </p>
 
-## Sanity check
+## Sanity check :white_check_mark:
 
 **This option performs several checks to ensure that the files follows EpiCure's standards and can fix some errors.**
 
@@ -153,7 +153,7 @@ It also checks if the labels seemed ok or if something is weird.
 
 **Allows to create group of cells (classify them).** Cells can be manually assigned to a cell group by clicking on them. This is useful to distinguish different type of cells visually or/and in the analysis in the Outputs options.
 
-`Group name` allows to choose the name to give to a new Group of cells, or to assign a cell to the current `Group name` group. 
+`Group name` allows to choose the name to give to a new Group of cells, or to assign a cell to the current `Group name` group. Write a new name to enter a new group, or choose in the list an existing group to insert the cell in that group.
 
 A cell can be assigned to the current group with :round_pushpin: **<kbd>Shift+Left click</kbd> on the cell**.
 :round_pushpin: **<kbd>Shift+Right click</kbd> removes the cell under the cursor from its current group**, and set it as unassigned.
@@ -174,7 +174,7 @@ When the segmentation is :round_pushpin: **saved by clicking on <kbd>s</kbd>** w
 
 This option allows to do operations on several neighboring cells at once, by selecting a region.
 
-## Draw a selection/Region of Interest
+## Draw a selection/Region of Interest :white_square_button:
 
 When you select the `Selection option` in the `Edit` panel, press the first button `Draw/Select ROI` to draw a new shape or select an existing one. The shapes should be in the `Drawings` layer, by default not visible. When you click on this button, the layer will be visible and active.