concatenate doc

Author: gletort

docs/Concatenate-epicured-movies.md

@@ -1,3 +1,15 @@
-### Concatenate EpiCured movies
+!!! abstract "Merge temporally two EpiCured movies"
+	_ Start it with `Napari>Plugins>EpiCure>Concatenate EpiCured movies`_
 
-[Concatenate temporally two EpiCured movies](https://gitlab.pasteur.fr/gletort/epicure/-/wikis/Concatenate-movies): to treat a huge movie, it can be convenient to split it temporally in two (or more movies). You can then correct each movie with EpiCure, and recombine it with this option. 
+
+To treat a huge movie, it can be convenient to split it temporally in two (or more movies). You can then correct each movie with EpiCure, and recombine it with this option. 
+This option can be started in `Napari>Plugins>EpiCure>Concatenate EpiCured movies`.
+
+* Choose the first movie and its corresponding segmentation (and EpiCure .pkl file).
+* Choose the second movie and its corresponding segmentation (and EpiCure .pkl file).
+* Choose the name of the resulting movie that will be the concatenation of the two movie.
+
+EpiCure will create a new movie and segmentation containing the full movie. The EpiCure additional informations as cell's group, track and lineage will also be merged in the new movie.
+
+!!! warning "One frame must be shared between the two movies" 
+	Note that two merge the two movie, you need to keep one common frame: the last frame of the first movie **must** be the first frame of the second movie.