Hey all,
I'm trying to add a background image to a div, so went looking for the
callback the wiki describes. The wiki uses 3.8, and I'm on 4.4.1, but I
didn't think that mattered. Yet, I can't find any callbacks by looking in
main.css or base.css, and the wiki's big list of 4.2 callbacks has no css
at all. I tried
cd /opt/rt4/share
find /static/css | xargs grep 'callback'

as well as

find /static/css -name '*.css' | xargs grep 'callback'

but got no results either way. What's the trick to callbacks in 4.4 for
CSS? Or do I make a copy of one of the CSS files in /opt/rt4/local and
modify it? Thanks.

Alex Hall
Automatic Distributors, IT department
RT 4.4 and RTIR training sessions, and a new workshop day! 
* Los Angeles - January 9-11 2017

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