I have code involving assigning a textbox on a main form with the value of a textbox on a subform. I use the on update event of the subform. I also have a command button that contains the same code. When I step through the code, everything works as planned. When I click the command button and call the code, it works just fine. BUT when I let the program run without stepping, NOTHING happens. I've inserted "DoEvents" into the code to no avail. Any suggestions would really keep me from pulling out my last few strands of hair. A quick response would be much appreciated as I'm already waiting for the guys in the white van. (Going nuts)