[MSDN Library June 1998] Invert Filter Effect (23.1714586255259%)
MSDN Library Visual Studio 6.0 > Platform SDK > Internet/Intranet/Extranet Services > Dynamic HTML > Filters and Transitions > Visual Filter Effects Reference
[MSDN Library June 1998] INVERT (16.7401960784314%)
MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Microsoft Exchange Server > Microsoft Schedule+ Programmer's Reference > Appendixes > Schedule+ Printing Model > Paper Format Description > Page Descriptions
[MSDN Library June 1998] Invert Selection Command (Edit Menu) (16.3875711574953%)
MSDN Library Visual Studio 6.0 > Visual SourceSafe Documentation > Reference Guide > F1 Help