CHAPTER 4 HP-GL/2 - 30 
7.5.  Plot Function Instructions 
Instruction Function 
AC Anchor Corner 
FT Fill Type 
LA Line Attribute 
LT Line Type 
PW Pen Width 
RF  Raster Fill Definition 
SM Symbol Mode 
SP Select Pen 
SV Screened Vectors 
TR Transparency Mode 
UL  User-defined Line Type 
WU  Select Unit for Pen Width 
 
AC - Anchor corner 
AC [ X, Y ] [;] 
X ; x-coordinate of starting point of fill pattern 
Y ; y-coordinate of starting point of fill pattern 
  This command specifies the anchor corner which is the starting position of a fill pattern. 
  If no parameters are specified the lower left hand corner of the PCL picture frame,    according to the current 
coordinate system,    becomes the anchor position.    This is equivalent to AC0,0; 
  User units or graphics units may be used. 
  The value of the coordinates are real numbers in the range (-2
30
)
 
to 2
30
 - 1. 
10 '-Anchor Corner - 
20 WIDTH "LPT1:",255 
30 LPRINT CHR$(27); "E"; 
40 LPRINT CHR$(27); "%0B"; 
50 LPRINT "IN;SP1;"; 
60 LPRINT "PA3000,3000;FT3,400,45;" 
70 LPRINT "RR1000,1000;ER1000,1000;" 
80 LPRINT "PR1000,0;FT4,400,45;" 
90 LPRINT "RR1000,1000;ER1000,1000;" 
100 LPRINT "PR1000,0;FT3,400,45;" 
110 LPRINT "RR1000,1000,ER1000,1000;" 
120 LPRINT "PA3000,1500;AC3000,1500;" 
130 LPRINT "RR1000,1000;ER1000,1000;" 
140 LPRINT "PA4000,1500;AC4000,1500;FT4,400,45;" 
150 LPRINT "RR1000,1000;ER1000,1000;" 
160 LPRINT "PA5000,1500;AC5000,1500;FT3,400,45;" 
170 LPRINT "RR1000,1000;ER1000,1000;" 
180 LPRINT CHR$(27); "%0A"; 
190 LPRINT CHR$(27); "E"; 
200 END 
 
<Sample 38>