I'm using Perforce.
I have VS set to auto-checkout on edit.
Normally when I start typing in an RO file, Slick prompts to checkout,getlatest,makeRW.
Anyways, I opened an RO file.
I hit Ctrl+V to paste text into it.
Slick prompts, and I respond with CheckOut.
The check out fails (with "file(s) not on client.).
The paste succeeds.
The file is still RO.