Pedro,
Hope this will help you.
DO FORM MainForm Name frmMainForm NOSHOW
frmMainForm.Show(1)
>Hi
>
>I have one main Form , and i have some forms that call main form .
>Main Form also call other forms .
>
>I need Main Form have WindowType = 0 Modeless
>
>But , i have one form that i want call Main Form , but now i want Main Form is the only Form active in that moment .
>
>I can´t change property of Main Form to Modal .
>
>How can i make this ?
>
>
>Thanks