Index: img_assist.css
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/img_assist/Attic/img_assist.css,v
retrieving revision 1.3.2.5
diff -u -p -r1.3.2.5 img_assist.css
--- img_assist.css	5 Sep 2007 23:49:05 -0000	1.3.2.5
+++ img_assist.css	8 Sep 2007 15:35:53 -0000
@@ -142,7 +142,7 @@ span.caption {
 .inline img{
   border: 1px solid #000; /* put a thin border around inline images */
 }
-span.clear { /* Clear floated images. Copied from Garland's style.css. */
+.image-clear { /* Clear floated images. Copied from Garland's style.css. */
   display: block;
   clear: both;
   height: 1px;
Index: img_assist.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/img_assist/Attic/img_assist.module,v
retrieving revision 1.68.2.22
diff -u -p -r1.68.2.22 img_assist.module
--- img_assist.module	6 Sep 2007 00:05:35 -0000	1.68.2.22
+++ img_assist.module	8 Sep 2007 15:44:19 -0000
@@ -371,17 +371,19 @@ function img_assist_filter($op, $delta =
       foreach (img_assist_get_macros($text) as $unexpanded_macro => $macro) {
         $expanded_macro = img_assist_render_image($macro);
         $text = str_replace($unexpanded_macro, $expanded_macro, $text);
+        $processed = TRUE;
       }
-      return theme('img_assist_filter', $text);
+      return $processed ? theme('img_assist_filter', $text) : $text;
+      
     default:
       return $text;
   }
 }
 
 function theme_img_assist_filter($text) {
-  // the span tag added to the end of each node is usually necessary for
-  // clearing the floating properties of inline images
-  return $text .'<span class="clear" />';
+  // The div tag added to the end of each node is necessary for
+  // clearing the floating properties of inline images.
+  return $text .'<div class="image-clear"></div>';
 }
 
 /**