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@@ -90,8 +90,9 @@ If you use the data from the Zenodo repository, the file to use to test this plu
 The input of the process should be a `.tiff` 3D and temporal stack with one or more channels. 
 If you want to use fix points registration option, you should have a file that contains the position of each tracked point at each time.
 See in our demo dataset for the format of this file.
-It can be for example generated from a [TrackMate](https://imagej.net/plugins/trackmate/) file with the macro [getTimePoints.ijm](./src/napari-3dtimereg/getTimePoints.ijm) proposed in this repository.
-
+It can be for example generated from a [TrackMate](https://imagej.net/plugins/trackmate/) file with the macro [getTimePoints.py](./src/napari_3dtimereg/getTimePoints.py) proposed in this repository. 
+Run it in Fiji by going to `Plugins>Macro>Edit`, openning the [getTimePoints.py](./src/napari_3dtimereg/getTimePoints.py) macro and then click `Run`.
+It will generate a file `reference_points.csv` that you should put in the same folder as your movie to register (or select this file in the plugin interface in the `refpoints file` parameter).
 
 Activate your python virtual environement in which napari and the plugin are installed.
 For example, if the name of the environment is `timereg-env`, type: `conda activate timereg-env`.