--- loncom/homework/imageresponse.pm	2006/11/06 11:56:23	1.79
+++ loncom/homework/imageresponse.pm	2007/02/22 01:25:31	1.81
@@ -2,7 +2,7 @@
 # The LearningOnline Network with CAPA
 # image click response style
 #
-# $Id: imageresponse.pm,v 1.79 2006/11/06 11:56:23 foxr Exp $
+# $Id: imageresponse.pm,v 1.81 2007/02/22 01:25:31 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -346,6 +346,7 @@ sub end_foilgroup {
 
 	if ($target eq 'web' || $target eq 'tex') {
 	    $result=&displayfoils($target,@whichopt);
+	    $Apache::lonxml::post_evaluate=0;
 	} elsif ($target eq 'grade') {
 	    if ( defined $env{'form.submitted'}) { &gradefoils(@whichopt); }
 	} elsif ( $target eq 'analyze') {
@@ -544,7 +545,6 @@ sub end_image {
 	    $graphinclude =~ s/^$commentline//;
 	} else {
 	    my ($path,$file) = &Apache::londefdef::get_eps_image($src);
-	    $file =~ s/\ /\_/g;
 	    my ($height_param,$width_param)=
 		&Apache::londefdef::image_size($src,0.3,$parstack,$safeeval);
 	    $graphinclude = '\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'}';