| << Click to display table of contents >> TRulerUnits Type | 
Measure units used in TRVRuler.
Unit RVRulerBase;
type
TRulerUnits = (ruInches, ruCentimeters, ruMillimeters,
ruPicas, ruPixels, ruPoints);
| Value | Units | 
| ruInches | Inches | 
| ruCentimeters | Centimeters | 
| ruMillimeters | Millimeters | 
| ruPicas | Picas (1 pica = 1/6 of an inch = 12 points) | 
| ruPixels | Pixels (1 pixel = 1/UnitsPixelsPerInch of an inch) | 
| ruPoints | Points (1 point = 1/72 of an inch) |