I want to select and deselect files/folder just with a single keystroke, e.g. the space key or the insert key. (Actually, that's how many other filemanagers use to work, e.g. mc)
For this I defined in my vifmrc:
nnoremap <Space> av<cr><Down>
This way I can select files/folder with the space key only. However I can't deselect them with space. Does anybody have an idea how to accomplish that?