new option proposal

Good morning.

Thanks first for your help in building musescore. I use it very often and
it's a really good release.
According to Anatoly Osokin, I create a topic here because a have a suggestion :

could you add, if not already done, a simple box on the board to erase a
note, so that we can write (clicking already existing looklike "N") and
delete (clicking a big "X" for example) only with the mouse ?

Thanks again. Have a nice day.

Olivier Sturm.