I'm at work now and don't have my DC in front of me, so I might be remembering this incorrectly...
But I seem to remember planning mode doesn't give you any clear indicator if your tissues are clear, or how much longer until they are. It will display a shorter bottom/dive time in the planning function, but it's not immediately apparent that it is shorter unless you know what a "full" bottom/dive time would be. When I say "full" I mean one that isn't impacted by a prior dive/nitrogen build up. Does what I'm saying make sense?
I was really hoping to find a "XX mins until tissues cleared" feature or something like that. Basically, I envision diving, having a surface interval, and being able to immediately know how long I have to wait before I can dive again without bumping into a modified dive plan because of residual nitrogen build up.
Yeah, yeah, dive tables and all that, but ain't this part of what my fancy computer is for?