Is there a way to automaticaly collapse all the tool headings? I’m still finding my way round Rawtherapee and to be able to do this will help me? I’m sure it must be easy to do but I can’t find it.
Right-clicking the heading solos it, so a quick right-left move should collapse everything down.
@bminney read the RELEASE_NOTES.txt which automatically pop up whenever you run a new version.
Thanks for this. I use modifier+click in GIMP to solo a layer visibility, and the right click to solo I never knew. 
super handy!