The form Init() method is the only method that can see the parameter. To have it available to object objects on your form you should store it to a custom form property inside the Init:

this.nThePassedValue = m.nMyParameter

>When I call a form like:
>
>DO FORM frmMyForm WITH m.nMyParameter
>
>I wrote:
>
>PARAMETER m.nMyParameter
>
>in the INIT event of frmMyForm
>
>When I use:
>
>? m.nMyParameter
>
>in the INIT event it works, but the same code in the CLICK
>event of a BUTTON on frmMyForm doesn't.
>
>The problem is the SCOPE of the parameter, witch is LOCAL (I guess).
>
>My question is:
>
>1. how do I pass a parameter when I want to be PRIVATE ?
>2. how do I pass a parameter to the CLICK event of the button ?
>3. is there an other way to do this, whithout using an extra variable...