Standard notation only with mouse

[Ardegago]

I am quite new to Tux guitar, I used mainly to write and edit and practice on piano scores, therfore I don't use the tablature to edit. COuld be possible to use the buttons/notepad system to edit in standard notation as in the tablature notation please? At the moment I have to use the mouse and it takes ages to do it. with arrows and buttons would be much more easier.

I really appreciate your help. thank you