[Chimera-users] Undo option?

I was wondering if there are any plans for an Undo option? I just managed to wipe a detailed view of an active site with lots of side chains, by selecting one more amino acid on the ribbon drawing and then picking by mistake ’show only’ rather than ’show’ (slip of the finger). ps: I found an old post on this in 2004, explaining that there is no such option, but perhaps the Chimera authors are open to changing their mind? After all, we are using Chimera to make ever more complex drawings. Best wishes, Luca Luca Pellegrini, PhD Department of Biochemistry University of Cambridge Cambridge CB2 1GA United Kingdom lp212@cam.ac.uk tel.: 0044 1223 760469 https://www.bioc.cam.ac.uk/pellegrini-group/pellegrini-group @PellegriniLab