Comment by 000ooo000

Awesome, thank you. I'm forever manually adjusting block comments to be a sensible width so this will help. Probably asking a bit much but do you know if there's a command that can operate on a visual line selection and do the same? e.g. I come across a block comment, add to it, then want to re-width it. Worst case, I guess I could create a command to collapse the lines first then run gqq.