I am still in RawTherapee_dev_5.8-2995-g166538dbc_W64_Skylake_210613
When I press “m” or the “hide all side panels” icon, the side panels are collapsed as expected. In this case no top or bottom panel is shown.
When m is pressed once more to return to the starting point - the top panel in this case is introduced and not the current configuration of the user interface.
According to RawPedia the intention of m is “Toggle all panels’ visibility (maximize preview area).”, so it makes sense that all panels return visible after pressing it twice.
I agree it may be a little smarter if the exact previous state returned…
Yes, m is shown as the shortcut for the “Show/hide all side panels” icon (the four arrows) - so it should be the same function. Still not very intuitive to return to another combination of panels - in my opinion.
I’ll state once more that all my “complaints” here are posted in the spirit of improving RT, not to annoy anybody.
It would also be “nice” if the panel-free view (m) would let the crop fill the screen - if this was the condition before pressing m.
After having pressed m we have to further press “Fit crop to screen” (f) to obtain the original condition.