HP PCL 5 Comparison Manual page 39

Table 2-2. HP LaserJet IIIP PCL Feature Additions
Feature/Command
Set Compression Method
End Raster Graphics Command
User-defined Patterns
User-defined Pattern Command
Set Pattern Reference Point Command
Pattern Control Command
Select Pattern & Fill Rectangular Area
Commands
Pattern ID Command
User-defined Symbol Sets
Define Symbol Set Command
Symbol Set ID Code Command
Symbol Set Control Command
Unbound Scalable Fonts
Unbound Scalable Font Descriptor
Status
Modified Adds Adaptive Compression method to the Set
Compression Method command.
Modified Modified version of the End Raster Graphics command.
New Enables users to define and download their own user-
defined pattern.
New Feature Used to download the binary data for user-defined
pattern.
New Sets pattern reference point.
New Used to make user-defined patterns permanent or
temporary, or to delete them.
Modified Adds a parameter to support user-defined patterns.
Modified In addition to selecting internal patterns, this command
is now used to assign an ID to a user-defined pattern as
well as to select patterns. Also, parameter range is
extended from 100 to 32,767.
New Feature Enables user to build a symbol set which contains user-
selected characters.
New Identifies the characters for a user-defined symbol set.
New Assigns a number for identification to the user-defined
symbol set.
New Used to make user-defined symbol sets permanent or
temporary, or to delete them.
New Feature Allows typefaces (unbound fonts), not just fonts (bound
fonts) to be downloaded to the printer.
New Addition of a new header used for unbound fonts (font
type 10).
Comments
Printer-Specific Differences 2-3