You can use the default buttons (Icons) in any aircraft panel.

gauge##=SimIcons!Avionics Icon, hh, vv  //opens radio stack pop up window

gauge##=SimIcons!GPS Icon, hh, vv     //opens the GPS pop up window

Of course you also have to add the [Window##] sections for each of the pop up windows, along with appropriate Window##=  entries to the [Window Titles] section.

The simplest way might be to copy these from a default aircraft. You'll have to change numbers (## in my examples) so they follow the sequential numbering scheme.

Gauges (the icons) are easily place in the 2D cockpit. In the VC it's difficult as areas that will display gauges are 'mapped' and already occupied.

Dave

You made a double post. You should delete the other one to avoid confusion.