192c7a2f9a
now that we use action-as-state, there was no way to look up the old mouse mode when changing into or out of internal editing. this prevented us from queuing the redisplay of trackviews that allows the track headers to expand when appropriate.
Please see the Ardour web site at https://ardour.org/ for all documentation..
For information on building ardour:
https://ardour.org/development.html