Hi Scott!
Try set ComboBox's ListIndex property with the index number of the initial item, eg.:
thisForm.combo1.ListIndex = 1
P.S.: I don't know Framework Mere Mortals, so I don't know cListObjedit Grid, but maybe the tip can solve your problem.
Bye!
I hope this solve your problem.
God bless you.
Erick
Força Sempre!
Strength Always!