Some of my AI files get to some point where the layers are all expanded. I have to collapse them all in order to work because the list of layers is very long.
Why does this happen? Bug, or some feature I'm inadvertantly using? It feels like some minor corruption. Matters not if I collapse them all and save the file..next time I re-open the file, all those layer groups will be all totally expanded again.
Thank you for any clues.
w