* Powerpoint
*$setglobal gp_ppt yes
*$setglobal gp_ppt_fontsize 32

sets
scenario     Scenarios     /First,Second,Third,Fourth/,
obsrvation   Observations  /1*12/,
item         Items         /x,y/;

parameter
example(scenario,obsrvation,item)
;


example(scenario,obsrvation,"x")
 = ord(obsrvation);

example(scenario,obsrvation,"y")
 = 3*ord(scenario) - example(scenario,obsrvation,"x");


$setglobal gp_key below
* '"<label text>" {at <position>} {left | center | right} {norotate | rotate {by <degrees>}}
*                 {font "<name>{,<size>}"} {noenhanced} {front | back}

$setglobal gp_title   "Add Text Labels to Graph"
$setglobal gp_label_1 '"Hi World" at 10,12 right font "Times New Roman Bold,24" tc lt 4'
$setglobal gp_label_2 '"Bye World" at 1,-5 left  font "Arial Italic,24" tc lt 1'
$setglobal gp_lwidth 2
$libinclude gnuplotxyz  example  x   y

$setglobal gp_label_1 no
$setglobal gp_label_3 '"Confused World" at 11,13 left rotate by 190 font "Arial Italic,24" tc ls 3'
$libinclude gnuplotxyz  example  x   y