Index: /branches/ide-1.0/ccl/hemlock/src/htext4.lisp
===================================================================
--- /branches/ide-1.0/ccl/hemlock/src/htext4.lisp	(revision 6700)
+++ /branches/ide-1.0/ccl/hemlock/src/htext4.lisp	(revision 6701)
@@ -91,6 +91,4 @@
 	 (buffer (line-%buffer first-line))
          (ndel (count-characters region)))
-    (check-buffer-modification buffer start)
-    (check-buffer-modification buffer end)
     (unless (and (eq first-line last-line)
 		 (= first-charpos last-charpos))