HP PCL/PJL reference (PCL 5 Printer Language) - Technical Reference Manual Part II

19-44 The Configuration and Status Group EN
Although you must specify both parameters, the printer
applies only one: the left parameter applies when there is extra
horizontal space; the bottom parameter applies when there is
extra vertical space. The following examples illustrate left and
bottom parameters of 0% and 100%.
Figure 19-19The Left and Bottom Parameters
For Scaling Type 2:
The third form of scaling, point-factor scaling, sets a specific ratio
of plotter units to user-units, and establishes the user-units coordinate
of P1.
Table 19-21
Scaling Form Type Syntax
Point Factor 2 SCX
MIN
,X
FACTOR
,Y
MIN
,Y
FACTOR
,type[;]