Support for common keyboard shortcuts?

[OPerepadia]

It would be good to have support for common key shortcuts, for example:

• Ctrl-S / Ctrl-O for saving/opening files, maybe also Ctrl-N for creating new files.
• Ctrl +/- for zooming in/out current document

[facontidavide]

Hi

great idea, I will keep this in mind

[corot]

:+1: for autoarrange shortcut