[MSDN Library April 2000] OptionButton Control (89.7727272727273%)
MSDN Library - April 2000 > Windows CE Documentation > Visual Development Environment > Windows CE Toolkit for Visual Basic 6.0 > Programmer's Reference > Controls > Intrinsic Controls
[MSDN Library April 2000] OptionButton Control (40.625%)
MSDN Library - April 2000 > Office Developer Documentation > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 5 > Microsoft Forms Language Reference
[MSDN Library April 2000] OptionButton Control (35.4814814814815%)
MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual FoxPro Documentation > Reference > A to Z Language Reference