I’d like to use Vim for distraction-free writing instead of PyRoom/TextRoom. This post, which mentions VimRoom, could already show me how to get most settings.
I only miss how to enable TextRoom style flow mode:
How can I disable backspace and delete keys (not shortcuts like d$)?
You can disable individual keys by mapping them to the special
<Nop>target:(Assuming you only want them disabled in insert mode.)