"Smart" Copy #18

I know that this seems too complex to kermit, but would be possible to implement the "smart" copy/paste feature?

This feature consists in the terminal recognizing if control+c/v is for cancelling a process or to copy/paste something.

Terminator, that is also Vte based, implemented that too. For reference: gnome-terminator/terminator#242

Just asking. If is out of scope, I won't question your motives and just close this issue.

Thanks!