Hey there,
came across this annoying problem and seeking some answers
I drew all my floors using the line tool (pick) I don't like drawing using walls i find it's creating problems later...
the problem is that when i go to edit my floor, while in sketch mode I can't delete any lines to put new ones instead, Revit comes up with and error creating the floor, though I haven't click the "finish sketch" button! I have to draw the new lines, trim to the rest and than delete the old ones picking them at once...
anyone came across this? it seems to be new to 8.1
thanks,