Workaround (or fix?) for the dialog problem in libV(motif)

[Stephan Uhlemann <uhlemann@ceos-gmbh.de>]

I do not really understand what's going on in
vDialog::ShowDialog(VCONST char* msg)

but I found nothing equivalent to 

#ifdef Athena
    // Now ready to popup the dialog
    if (_modal)
	XtPopup(_vHandle, XtGrabExclusive);
    else
	XtPopup(_vHandle, XtGrabNone);
    theApp->XWaitUntilMapped(_vHandle);
#endif

in the case of Motif (which however pops up the dialog in the first
instance :-?)

Therefore I commented it to

//ifdef Athena
    // Now ready to popup the dialog
    if (_modal)
	XtPopup(_vHandle, XtGrabExclusive);
    else
	XtPopup(_vHandle, XtGrabNone);
    theApp->XWaitUntilMapped(_vHandle);
//#endif


an have rebuild libV -> the dialogs work fine! They come up a 2nd and a
3rd time and ...

Can anyone tell if this does make sense?

(I'm still confused with the calc of the position.)
Stephan Uhlemann