>I have check the properties of the option group but I am unfamiliar with how to FIND could you explain?

do a double-click on any of the objects on the form... This will bring up a code window for that object (even if no code for in the given object). Then just like other M$ apps, CTRL+F = Find (or from the edit menu).

A dialog box comes up with a textbox for you to put in a search string. At the bottom of this dialog are radio buttons for where to search...

Current Procedure, Current Object, or All Objects... Check the "All Objects" radio button and then click on the "Find Next" command button. You can keep doing a "Find Next" until you find the code in question, then close the "Find" dialog box and review as needed. If this area is in question, you may want to put a set step on.. to find out why the confusion...

HTH