menu > setting > shortcut mapper

existing

alt+F6 : openfile in another instance

existing plugins :

compare : ctrl+alt+C
markdown viewer : ctrl+shift +M

removed

(view) text Direction RTL ( ctrl+alt +R)
(view) text Direction LTR ( ctrl+alt +L)

set

main menu :
(file) load session ==> ctrl+alt +L
(edit)tab to space