Steve T! I take it that this is from your recent patch... Testing /usr/local/src/xemacs/tests/automated/regexp-tests.el... FAIL: (replace-match "") executed successfully, but expected error args-out-of-range FAIL: Assertion failed: (not (progn (string-match "a" "a") (string-match "b" "a") (match-string 0 "a"))) FAIL: Assertion failed: (not (progn (string-match "\\(a\\)" "a") (string-match "\\(b\\)" "a") (match-string 0 "a"))) FAIL: Assertion failed: (not (progn (string-match "\\(a\\)" "a") (string-match "\\(b\\)" "a") (match-string 1 "a"))) FAIL: (replace-match "") executed successfully, but expected error args-out-of-range FAIL: Assertion failed: (not (progn (string-match "a" "a") (string-match "b" "a") (match-string 0 "a"))) FAIL: Assertion failed: (not (progn (string-match "\\(a\\)" "a") (string-match "\\(b\\)" "a") (match-string 0 "a"))) FAIL: Assertion failed: (not (progn (string-match "\\(a\\)" "a") (string-match "\\(b\\)" "a") (match-string 1 "a"))) regexp-tests.el: 196 of 204 tests successful (96%). How long before you have this fixed? I was hoping to put out a beta this weekend (tonight actually). -- |---<Steve Youngs>---------------<GnuPG KeyID: 10D5C9C5>---| | XEmacs - The only _______ you'll ever need. | | Fill in the blank, yes, it's THAT good! | |------------------------------------&lt;youngs(a)xemacs.org&gt;---|