Speaking of simple -- the %M flag in &#x27;statusline&#x27; gives you the + for modified files. No need to use an expression block.<p>I like to use the status line to keep track of buffer-local options that differ from the default setting. That&#x27;s what <a href="https:&#x2F;&#x2F;github.com&#x2F;tomtom&#x2F;tstatus_vim" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;tomtom&#x2F;tstatus_vim</a> gives me.