--- loncom/homework/randomlabel.pm	2002/03/08 18:31:27	1.18
+++ loncom/homework/randomlabel.pm	2002/03/08 20:43:06	1.19
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # random labelling tool
 #
-# $Id: randomlabel.pm,v 1.18 2002/03/08 18:31:27 matthew Exp $
+# $Id: randomlabel.pm,v 1.19 2002/03/08 20:43:06 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -86,7 +86,6 @@ sub start_randomlabel {
   my $codebase = &Apache::lonxml::get_param('codebase',$parstack,$safeeval);
   my $w= &Apache::lonxml::get_param('width',$parstack,$safeeval);
   my $h= &Apache::lonxml::get_param('height',$parstack,$safeeval);
-  $Apache::randomlabel::ratio = ($w > 0 ? $h/$w : 1 );
   my $texwidth= &Apache::lonxml::get_param('texwidth',$parstack,$safeeval);
   if (!$code) { $code='GLabel.class'; }
   if (!$codebase) { $codebase='/res/adm/includes/'; }
@@ -252,7 +251,8 @@ sub end_labelgroup {
 #      my $tcX=$x*($texwidth/$wwidth) - $texwidth;
       my $tcX=$x*($texwidth/$wwidth);
 #      my $tcY=$TY1-$y*($TY1/$wheight)-2;
-      my $tcY=$TY1-$y*($TY1/$wheight)+$texwidth*$Apache::randomlabel::ratio;
+      my $ratio=($wwidth > 0 ? $wheight/$wwidth : 1 );
+      my $tcY=$TY1-$y*($TY1/$wheight)+$texwidth*$ratio;
       $tcX=sprintf('%.2f',$tcX);
       $tcY=sprintf('%.2f',$tcY);
       $result.='\put('.$tcX.','.$tcY.'){\normalsize \bf '.$label.'}'."\n";