Shorcut problem in the editor

[target888]

The shortcut code have a problem. I cant write @£$} on the editor. The reason is that on Swedish keyboard they are located on AltGr+2 3 4 0.
Altgr triggers key code 17 and 18. on of them is the same as ctrl and the format text is triggers and the character is not added to the field
I found the genererade key codes in FF and the same bug exist in Chrome and Edge on Windows 10.

The shortcut code had to be change to detect only a real ctrl key and not AltGr

[ignacy130]

Same thing for polish special characters. When trying to input ż or ź (alt+z, alt+x respectively) 'revert' command is triggered, like ctrl+z.