I created a custom class, and sub-classed it for each table in my database.
I createobject() in dbc_AfterOpenTable(cTableName). I put all my data validation routines into it, but sometimes when one of the methods starts, it switches datasessions and can't find the table. I think I reached the conclusion that it switches to whatever datasession it was created in. And whenever I try to use it from a different datasession, it crashes.

TIA