Hello,
Sadly the dev named 'Dram' does not respond on the Take On Mars steam'discussion' where I asked it and when he posted a message he didn't response on my question. I hope this way will help me.
When I start ToM with developer mode in the single-player manned campagne I can acces the console but not the editor. I have changed the keybinds and even after that it is not possible to go into editor-mode.
The editor does work with scenario mode and off-course in the editor itself, not in the SP manned campagne.
Me and a few other users want to know how to fix this or how to revert to a version where it does works.