Darktabel editing tools are gone

[Frieder (Frieder Kellmann)]

Hello,

Unfortunately, the editing tools in the darkroom on the right-hand side of Darktabel have disappeared. Unfortunately, reinstalling did not help either.
Can anyone help me here?

Thank you

[hpbirkeland (Hans Petter)]

Try Shift-Ctrl-R.

[Thomas_Do (Thomas)]

Press “B” and or “Tab”.

[Frieder (Frieder Kellmann)]

Perfect, pressing the B key helped, thank you very much!