Hi I'm just starting out DirectX, I'm using Visual C++ 6.0. One little thing that bothers me, is that I can't get any parameter info or list of members when I use an interface pointer besides the usual LPDIRECTDRAW pointer. LPDIRECTDRAW lpdd = 0; LPDIRECTDRAW7 lpdd7 = 0; //Assume pointers are initialized lpdd-> //here I get member info(povided by MSVC++). lpdd7-> //here I don't get any member info lpdd7->SetCooperativeLevel( //Here I don't get parameter info How can I enable this inforamtion? Thanks alot! Lalle [edited by - Lalle on December 26, 2002 4:52:30 PM]