HP L5 manual HP LaserJet Iiip PCL Feature Additions, Feature/Command Status Comments

Table 2-2. HP LaserJet IIIP PCL Feature Additions

Feature/Command	Status	Comments
Set Compression Method	Modified	Adds Adaptive Compression method to the Set
		Compression Method command.
End Raster Graphics Command	Modified	Modified version of the End Raster Graphics command.
User-defined Patterns	New	Enables users to define and download their own user-
		defined pattern.
User-defined Pattern Command	New Feature	Used to download the binary data for user-defined
		pattern.
Set Pattern Reference Point Command	New	Sets pattern reference point.
Pattern Control Command	New	Used to make user-defined patterns permanent or
		temporary, or to delete them.
Select Pattern & Fill Rectangular Area	Modified	Adds a parameter to support user-defined patterns.
Commands
Pattern ID Command	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.
User-defined Symbol Sets	New Feature	Enables user to build a symbol set which contains user-
		selected characters.
Define Symbol Set Command	New	Identifies the characters for a user-defined symbol set.
Symbol Set ID Code Command	New	Assigns a number for identification to the user-defined
		symbol set.
Symbol Set Control Command	New	Used to make user-defined symbol sets permanent or
		temporary, or to delete them.
Unbound Scalable Fonts	New Feature	Allows typefaces (unbound fonts), not just fonts (bound
		fonts) to be downloaded to the printer.
Unbound Scalable Font Descriptor	New	Addition of a new header used for unbound fonts (font
		type 10).

Printer-Specific Differences 2-3