Not real biggie, the Z order bar doesn't refresh it's icons on close of the image editor. They only seem to refresh on loading of a project.
Steps to reproduce:
1. Load something like Template-Platformer.capx (1st example w/sprites)
2. Edit the player sprite, change the color to red.
3. See the Z order bar, the player is still blue.
the 16x16 z order bar icons appear to remain the original icon throughout the session, or until loading. New sprites will have no icons.
The z order bar icons would refresh on animation editor close.
Internet Explorer: yes/no
Operating system & service pack:
Construct 2 version: