PMAP Statement Details
 
Syntax
  PMAP (expression, function)
 
The argument expression indicates the coordinate of the point to
be mapped. The argument function can have one of the four following
values:
 
  Value   Description
  0       Maps view-coordinate expression to physical x coordinate
  1       Maps view-coordinate expression to physical y coordinate
  2       Maps physical expression to view x coordinate
  3       Maps physical expression to view y coordinate
 
The four PMAP functions allow the user to find equivalent point
locations between the view coordinates created with the WINDOW
statement and the physical coordinate system of the screen or
viewport as defined by the VIEW statement.