Documents for PDF, .NET Edition Documentation
UserUnit Property

GrapeCity.Documents.Pdf Assembly > GrapeCity.Documents.Pdf Namespace > Page Class : UserUnit Property
Gets or sets a positive number greater than 1 giving the size of default user space units, in multiples of 1/72 inch.

Default value: 1.0 (user unit is 1/72 inch).

Syntax
'Declaration
 
Public Property UserUnit As System.Single
public System.float UserUnit {get; set;}
Remarks
As of December 2018, it seems that only Adobe Acrobat readers respect this property.
See Also

Reference

Page Class
Page Members