Extra GUI ActiveX (OCX) - Version 1.0 Extra GUI ActiveX 1.0 is an extra collection of GUI controls for Basic GUI ActiveX. This ActiveX control contains advanced and ready to use Grid, List Bar, Combo-Box with images, and more… Extra GUI ActiveX 1.0 supports many styles of interface (based on the local system!), such as: Windows 98/ME/2000/XP/Office 2003 and the new OS of Microsoft – Windows Vista.