Hello Jörg,
So basically if a user initially selected "C" then submitted the form and came back to edit this Combo box from "C" to another selection, "C" will be the selected value until the user changes it??
If this is the functionality you're looking for, I would recommend using SQL binding or a query string parameter to retrieve the previous selected value.
I would encourage you to look into our user guide to learn how to use querystring variables and SQL binding:
http://www.datasprings.comuserguide...rGuide.pdfIf you have any questions please let me know.
Thanks,
Ryan