It is strongly suggested that you keep folders of ‘working milestones’ for referbacks.
Ex; OutfitChange, Mover, GroupSequencing, Particles, Rezzer, etc.
You need to save:
HUD, Palette(s), and also
these ncs by themselves for quick access:
and a snapshot of !Adorns subfolders
There is a 95% chance that any error will be found as a difference in one of the above, based on my experience.