18.4 Sheet Geometry

Every sheet has a region and a coordinate system. The region refers to its position and extent on the display device. It is represented by a region object, frequently a rectangle.
A sheet's coordinate system is represented by a coordinate transformation that converts coordinates in its coordinate system to coordinates in its parent's coordinate system.

18.4.1 Sheet Geometry Functions

18.4.2 Sheet Geometry Classes

CommonLisp Interface Manager 2.0 User's Guide - 30 Jul 2004