... LEN 32 Member nUnusePad AS WORD Member nBitsPPel AS DWORD Member nPelWidth AS DWORD Member nPelHeigh AS DWORD Member nDisFlags AS DWORD Member nDisFreq AS DWORD Endstruct cBuffer := oDevMode : cBuffer // Comprueba si es posible cambiar la resolución lPosible := EnumDisplaySettings(0, 0, @cBuffer) ...