That's reasonable, though it would be nice to have alt-c toggle commenting for a block of text.

>I don't know if there is any shorter way, but I use the menu key on my keyboard (bottom-right, between Windows key and Control key) to bring up the right-click menu, then press "m" to comment or "n" to un-comment.
>
>>What is the keypress for commenting a selected block of code? I am tired of right-click, then selecting comment.