In the first form i have only one textbox
In the textbox's valid event i have this code
<strong> You are now in the Valid event of the textbox</strong>
do form form2

<strong>You are STILL in the valid event of the textbox in form 1 </strong>
in the second i have only one command button
In the command button's click event i have this code
do form form3

<strong>You are STILL in the vlaid event of the textbox in form 1</strong>
in the thirtd i have only one command button
In the command button's click event i have this code
do form form4

<strong>You are STILL in the valid of the textbox in form 1</strong>
in the fourth i have one command button and one textbox
In the command button's click event i have this code
thisform.text1.setfocus && trying to call SetFocus fromt he Valid of the 
                           textbox in form 1