Automatic Comment Prefixing Revisited
A while back, I wrote about removing Vim’s automatic comment prefixing. This behaviour is turned on by default, and is best shown with an example:
# some comment {cursor here}
If I was to hit o
or O
, to insert on the line above/below, or be in insert mode and hit enter, Vim would automatically add the comment prefix for me, so it would look like this:
# some comment
# {cursor here in insert mode}
Vim has automatically added the #
for me.
I am not a fan of this, and in my original post I advised adding this line to your vimrc to fix it:
set formatoptions-=or
However, that stopped working for me (I’m not sure when – or if it’s related to a new Vim version). Today I managed to figure out the solution. This line does the trick:
autocmd FileType * setlocal formatoptions-=r formatoptions-=o
To be honest, I’m not sure why the original doesn’t work, and if anyone does, please leave a comment, as I’d be really interested to know why. If you’ve had the same problem, try the new line and see if that solves it.
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