--- loncom/homework/edit.pm	2003/05/13 20:48:12	1.52
+++ loncom/homework/edit.pm	2003/06/09 22:42:49	1.54
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.52 2003/05/13 20:48:12 albertel Exp $
+# $Id: edit.pm,v 1.54 2003/06/09 22:42:49 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -310,6 +310,16 @@ sub insert_essayresponse {
 </essayresponse>';
 }
 
+sub insert_imageresponse {
+  return '
+<imageresponse max="1">
+    <foilgroup>
+    </foilgroup>
+    <hintgroup>
+    </hintgroup>
+</imageresponse>';
+}
+
 sub insert_optionresponse {
   return '
 <optionresponse max="10">
@@ -404,9 +414,11 @@ sub textarea_sizes {
   my ($data)=@_;
   my $count=0;
   my $maxlength=-1;
-  foreach (split ("\n", $$data)) { $count++;
-	if (length($_) > $maxlength) { $maxlength = length($_); }
-      }
+  foreach (split ("\n", $$data)) {
+      $count+=int(length($_)/79);
+      $count++;
+      if (length($_) > $maxlength) { $maxlength = length($_); }
+  }
   my $rows = $count;
   my $cols = $maxlength;
   return ($rows,$cols);