vim commenting out pasted text?

setpaste

press the middle mouse button.


Enter paste mode before you paste:

:set paste
To switch back to "normal" mode:

:set nopaste

shift+Insert - paste.

hold "Shift" and then paste.

:set pastetoggle=<F2>


Either paste in normal mode via "*p (active selection) or "+p (system clipboard),

"*p. The text selected by the mouse is placed in the * register.
"+p  the text was placed in the in the + register.