ArcGIS Pro 2.6 API Reference Guide
LetterSpacing Property

ArcGIS.Core.CIM Namespace > CIMTextSymbol Class : LetterSpacing Property
Gets or sets the additional spacing that is added to each glyph beyond what is defined by its character box in the font. Value indicates the percentage of a glyph's width. Also known as tracking.
Syntax
public double LetterSpacing {get; set;}
Public Property LetterSpacing As Double
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

CIMTextSymbol Class
CIMTextSymbol Members