I need to use the previous version from my workspace

HI,

I started recently to use Windchill 10.1.

One of my collegue asked me how can be brought back a previous for some parts or asembly.

In a file system they were able to delete any iteration that ProE saved.

In windchil in their workspace they can see only one file (no iterations in workspace)

Also using frames they were not happy with this solution usually when they save an assembly that save the subcomponents using frame will bring back both but they are inetersted to bring only the subcomponent and not teh assembly.

Are we doing something wrong using the Frames?

Thx,

CC