@Andreas_Hegenberg I use the "New Custom Context Menu" among other things to open folders.
I do everything with the keyboard. Eg to open the folder "Documents" I type "dd" plus Enter. Instead of Enter, Space also works, but only sometimes and it responds very slowly. Space would be so much easier for me.
When the menu is open, then Space = Enter
Do you think you could add that? That would be very nice of you. 