I can’t figure out what I did wrong.
Initially I had a layout with both a sub-summary and detail section.
The detail section had an alternating background fill.
Everything displayed correctly in print preview mode.
Then I was tweaking the layout and now the alternating background has gone away although in the part definition dialog it still shows both the checkbox for alternating background fill as being checked and the same background fill I had previously set.
I realize this isn’t much info to go on but if I knew what I did I wouldn’t be asking for help.
Thanking you in advance for your insight.