[MSDN Library June 1998] Suffix Property (39.2647058823529%)
MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 4 > Microsoft Outlook Language Reference
[MSDN Library June 1998] Suffix String Not Available for Microsoft At Work PC Fax (11.4955357142857%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows 3.x Retail Product