[MSDN Library June 1998] On Error (86.3636363636364%)

MSDN Library Visual Studio 6.0 > Tools and Technologies > Windows CE Toolkit for Visual Basic 5.0 > Windows CE Toolkit for Visual Basic 5.0 > Windows CE Toolkit for Visual Basic 5.0 Help > Language Reference > Statements

[MSDN Library June 1998] On Error (54.3269230769231%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Word > Microsoft Word Developer's Kit > Part 2: WordBasic Reference > Statements and Functions

[MSDN Library June 1998] ON KEY Command (28.1393606393606%)

MSDN Library Visual Studio 6.0 > Visual FoxPro Documentation > Reference > A to Z Language Reference

[MSDN Library June 1998] ON PAGE Command (27.6631701631702%)

MSDN Library Visual Studio 6.0 > Visual FoxPro Documentation > Reference > A to Z Language Reference

[MSDN Library June 1998] On Error Statement (27.3729194781826%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Excel > Microsoft Excel/Visual Basic Reference > A-Z Reference