ZoomScaleSensitivity Property
Adjusts the sensitivity of zoom scaling, e.g. 1.0f is the default, 2.0f means twice as sensitive, 0.5f means half as sensitive etc...
Syntax
public float ZoomScaleSensitivity {get; set;}
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also