Hi Ed,
When I process the code ,It has error said property oMainForm cannot be found.
And the program pause at
this.oMainForm = toParentObject

Do you know why ?
JK
>
>DO FORM REPLACE
>
>Replace as modified now accepts a parameter, the name of the object it's going to update, so from within MainForm:
>
>DO FORM REPLACE WITH thisform
>
>passes the object reference for the current form as a parameter.