Robert -

I'm working with a very simple report. When in design mode I select Preview I'm getting a Program Error, "The specified Key already exists. This is error 2062. When I first preview the report I don't get the error, but on any subsequent previews the error occurs. I can't imagine anything is wrong in the report, because it is so simple. It must be something in ReportPreview.app. Do you have any suggestions?

I remember something like this happening during the beta.

Here are some ideas for tracking this down, off the top of my head:

-- Verify the error does not happen when REPORTBEHAVIOR=80

-- Instead of previewing, try printing (to Fax or MS Document thingy) to see if the error still occurs.

-- Expand the Xsource folder and recompile ReportPreview, ReportOutput with the debug flag on so that you get more information on where the error is occurring.

-- Open the debug window with a watch on Program(), line() etc to get more info on where the error is occurring.

- Colin