>>>I have something weird. In my txtField class, I have K for the Format and empty for the InputMask. When doing the data entry, I found that that particular field was forced to have the first letter uppercase. I adjusted it to have empty in the Format. I still have the first letter uppercase. Where is that coming from?
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>>Do you field validation code in the table structure? [e.g., modify structure of the table and check for validation code] Any code anywhere in the parent classes?
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>Both fields in the structure doesn't contain anything.
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>txtField is abound on the VFP baseclass.

Sounds like you have a rogue PROPER() function getting called somewhere.