
PDL principles and procedures
Using LCDS Print Description Language
1-23
Specifying VFUs
The VFU (vertical format unit) command specifies the vertical
tabbing for the print job. There can be more than one VFU
identified. Each VFU command requires an identifier. All VFUs
are typically specified at the beginning of the system level; for
example:
Adding logical
processing
specifications
Logical processing commands are invoked when the system
locates satisfactory test criteria. These test criteria are set up for
record fields and, if met, allow special processing to take place
for such things as banner pages, record selection or deletion,
page selection from auxiliary paper trays, and page offsetting.
An example of logical processing tests and criteria is provided in
this command set:
These commands are often placed at the system level because
they require identifiers. However, depending on how many of the
jobs they apply to within the JSL, they could be coded at any of
the other levels.
/* System level commands*/
VFU1: VFU
ASSIGN=(1,11), ASSIGN=(12,66),
TOF=11, BOF=66;
VFU2: VFU
ASSIGN=(1,(11,77)),
ASSIGN=(12,(66,132)), TOF=11,
BOF=132;
VFU3: VFU
ASSIGN=(1,1), TOF=1, BOF=132;
T1: TABLE
CONSTANT=('PAGE 1');
T2: TABLE
CONSTANT=('INPUT RECORDS');
T3
TABLE
CONSTANT=('JOB');
C1: TABLE
CONSTANT=(122,6,EQ,T1),
LINENUM=(1,10);
C2: TABLE
CONSTANT=(14,13,EQ,T2);
C3: TABLE
CONSTANT=(14,3,EQ,T3);
Содержание 6100BD - Phaser Color Laser Printer
Страница 16: ...Table of contents xvi Using LCDS Print Description Language...
Страница 26: ...Introduction xxvi Using LCDS Print Description Language...
Страница 108: ...PDL principles and procedures 1 82 Using LCDS Print Description Language...
Страница 151: ...Specifying input parameters Using LCDS Print Description Language 2 43 Figure 2 3 Record format types...
Страница 227: ...Using logical processing Using LCDS Print Description Language 3 47 Figure 3 6 Effects of RPAGE SIDE parameter...
Страница 228: ...Using logical processing 3 48 Using LCDS Print Description Language Figure 3 7 Effects of RPAGE WHEN parameter...
Страница 354: ...Specifying print format parameters 4 114 Using LCDS Print Description Language...
Страница 436: ...Using PDL commands for graphics 6 8 Using LCDS Print Description Language...
Страница 452: ...PDL command and DJDE summary A 16 Using LCDS Print Description Language...
Страница 470: ...Character code assignments C 8 Using LCDS Print Description Language...
Страница 476: ...Offline specifications D 6 Using LCDS Print Description Language Figure D 2 LPS tape format diagram...
Страница 478: ...Offline specifications D 8 Using LCDS Print Description Language...
Страница 506: ...INDEX INDEX 12 Using LCDS Print Description Language...