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

19-10 The Configuration and Status Group EN
Figure 19-4 Changing the size of a drawing
Drawing Equal-Size Pictures on a Page
You may occasionally want to print more than one drawing on the
same page for a side-by-side comparison. This can be useful for
comparing parts, assemblies, layouts, or other similar information.
The easiest way to draw equal-sized
pictures on one piece of paper is to take advantage of the fact that
P2 follows P1 whenever you change the location of P1.
The following example illustrates this feature. The example locates
P1 and P2 on the left side of the paper and scales the area for the
first image. Then, for the second image, only the P1 location is
moved to the right side of the paper; P2 automatically tracks P1,
so the printing area retains the same dimensions as the first drawing.
The printed rectangle around the second area shows P2 in its new
location.