Problem with recreating forms

I am seeing "Duplicate Component Name formname" when I create the same childform again. I am closing and freeing the former instance.

I have seen this in VCL with childforms because the default CloseAction is set to not free the forms. But I cant find such a property in TWebForm.

The reason I am closing them is that I may have up to 50 forms in this flowchart. And I didnt want to leave them all open (once created).

What have I done wrong?

From the OnClose event, you can set the parameter Action to caFree