[MSDN Library April 2000] Acting as a Foreign Address Book Provider (100%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Messaging API (MAPI) > Guide > Developing an Address Book Provider > Optional Features for Address Book Providers

[MSDN Library April 2000] Acting as a Host Address Book Provider (96.3414634146341%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Messaging API (MAPI) > Guide > Developing an Address Book Provider > Optional Features for Address Book Providers

[MSDN Library September 1992] Acting on Symbol Table Entries (20.1274944567627%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Appendix B Help RTF Statements > RTF Semantics

[MSDN Library September 1992] Acting on Control Information (19.5177383592018%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Appendix B Help RTF Statements > RTF Semantics