HP 1200 HP PCL/PJL reference - PCL 5 Comparison Guide - Page 60

HP LaserJet 4ML Printer The HP LaserJet 4ML printer is similar to the HP LaserJet 4L printer, however, the 4ML includes PostScript and a LocalTalk I/O for printing in the Macintosh environment. The HP LaserJet 4ML printer also includes some new PCL features: print model logical operation (ROP3) and pixel placement, as described on the following pages. The HP LaserJet 4ML supports the typefaces that the HP LaserJet 4 printer supports. Several of the typefaces in the HP LaserJet 4ML printer have additional support for the Latin 2 and Latin 5 symbol sets (refer to Chapter 3, "Internal Typefaces/Fonts and Symbol Sets," for complete font support information). The Line Printer bitmap font is not present on the HP LaserJet 4L printer. Table 2-4. PCL Feature Additions for HP LaserJet 4ML Feature Status Comments Paper (Job) Size Command Modified An additional parameter (101) has been added to provide support for custom size. Logical Operations New Modifies the print model to allow logical operations (such as AND, OR, XOR, NOT) to be performed on source, texture, and destination. Pixel Placement (PCL) New Allows user to select either grid intersection or grid centered placement of pixels when rendering an image in PCL. Pixel Placement (HP-GL/2) New Allows user to select either grid intersection or grid centered placement of pixels when rendering an image in HP-GL/2. Merge Control New Allows the user to use logical operations (ROP's) in HP-GL/2. 2-12 Printer-Specific Differences ENWW