I just found a glitch in my VFP8 application.
Form called ctPref2 Private data session, model, button on form calls a lookup/selection dialog when a record is selected, that form references ctPref2.property. Here was my issue, when a print button on the form is clicked, it runs a report called ctPref2. After the report is closed, my lookup dialog can no longer find a reference to ctPref2. After a couple hours now, I renamed the report ctPref2Rpt and everything works great. I've been doing this a long time now, and this is the first time that I've had this issue. Hoping this will not be an issue in VFP9.