Hi Petrus...

Actually, you are not working with a CommandButton Group. Rather, you are working with a container with a collection of CommandButtons.

In any case, I created and empty form, with the tastrade customers table as the only table in the DE and I dropped the txtbtns class on the form. The form ran with no problems and the class worked as expected. Do you have code in the Refresh of the form? If so, what is it? Are you using a command with the Prompt clause? Perhaps you are referencing a field that either does not exist or is not contained in the current table.