Hi Josh ---

Nice tip...I have already found this to be really valuable in my VFP6 dabblings.


>Try this code in VFP 5.0:
>

>x=CREATEOBJECT('CheckBox')
>y=x
>?y=x

You'll get a data type mismatch error even though both x and y are objects. Now try it in VFP 6.0. Now ?y=x returns .T. because both variables refer to the same object.