OK - looks like it was the spaces between items. I was thinking that I had used the online configuration tool to setup the fields, so I didn't think that would be the problem, but I probably messed that up by myself.
One question - in another thread I see mention of build_select_field_from_db
When should I use this instead of just
build_select_field
One question - in another thread I see mention of build_select_field_from_db
When should I use this instead of just
build_select_field