--- a/src/screen.C	2012-01-18 14:38:45.000000000 +0200
+++ b/src/screen.C	2012-02-26 15:31:34.953538043 +0200
@@ -2435,10 +2435,13 @@
               else
 #endif
                 XSetForeground (dpy, gc, pix_colors[fore]);
-
-              XDrawLine (dpy, vt, gc,
-                         xpixel, ypixel + font->ascent + 1,
-                         xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
+              
+              if (!(ISSET_PIXCOLOR (Color_UL)))
+                {
+                  XDrawLine (dpy, vt, gc,
+                             xpixel, ypixel + font->ascent + 1,
+                             xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
+                }
             }
         }                     /* for (col....) */
     }                         /* for (row....) */