>Thank you
>
>Besides, I need to change the label caption as below
>
>thisform.labelmyLB.caption = "One"
>
>thisform.labelmyLB.caption = "Two"

And let's not forget

loLbl=getpem(thisform, "labelmylb")
lolbl.caption="One or two... up to you"

It can be done at least three ways in Fox, or it's not worth doing.