Hi,
This is probably an easy question. I'm using Mads Hartmann Jensen whitespace bundle (git clone https://github.com/mads379/Whitespace.tmbundle.git) that "adds the scopes invalid.illegal.whitespace.trailing to all trailing whitespace and invalid.illegal.whitespace.mixed to all occurrences of mixed spaces/tabs". This shows up fine in some themes (all the core themes work) but not some other themes, specifically solarized (light). How would I add a background colour to solarized to reflect that? I tried a couple of things but not got it to work. Any pointers gratefully received.
Thanks
Alex