Hi all,

Lots of posts on this topic - but I did not see anything that answers my question...  Hopefully you can.

I am on 2015.  I created a mirrored part in an assy as an opposite hand version.

(what does "isolate selected component" do?)

I got my part and I am happy, but I needed to make a change in the original part.  The change is not reflected in my mirrored part.  So, I edit the MirrorComponent feature and look through the selections and my preview shows the change I made.  I happily click "ok" or "done" and the change doesn't stick - the left hand part reverts to before the change.  I tried all kinds of things - the result is always the same; the preview looks great, but the model is old and unchanged.

Any hints?

Thanks!

-Nate