Hi Alberto, tnx for your extensive answer
> The int& is a construct of the C++ language, What i wanted was to verify that "int& == int*" I am using it this way and it seems to work. > OpenHW() is called each time the user selects the external Tnx. I do understand now. > ShowGUI() and HideGUI() > press the 'H' key on the keyboard. At that point Winrad calls the > ShowGUI() API. Yes, works. The dll-gui also pops up when i minimize/restore winrad. > I tried to make those specs as > general as possible, to cover all the possibilities, That is a good point. 73, Cesco
