>One other thing, this event is fired off the InteractiveChange Event in a combobox on the 6th page.
hmmmmm. So the event is fired from the same page where the ROLinesObj is dropped? And when you get the error you sure the ROLinesObj doesnt exist yet? (IOW it's not just a referencing typo)
Roxanne M. Seibert
Independent Consultant, VFP MCP
Code Monkey Like Fritos