diff -r 1605aeb98fd5 -r ddcfdc38090d doc-src/TutorialI/isa-index
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/TutorialI/isa-index	Mon Jul 09 13:43:02 2001 +0200
@@ -0,0 +1,23 @@
+#! /bin/sh
+#
+#sedindex - shell script to create indexes, preprocessing LaTeX's .idx file
+#
+#  puts strings prefixed by * into \tt font
+#    terminator characters for strings are |!@{}
+#
+# a space terminates the \tt part to allow \index{*notE theorem}, etc.
+#
+# note that makeindex uses a dboule quote (") to delimit special characters.
+#
+# change *"X"Y"Z"W  to  "X"Y"Z"W@{\tt "X"Y"Z"W}
+# change *"X"Y"Z    to  "X"Y"Z@{\tt "X"Y"Z}
+# change *"X"Y      to  "X"Y@{\tt "X"Y}
+# change *"X        to  "X@{\tt "X}
+# change *IDENT  to  IDENT@{\tt IDENT}  
+#    where IDENT is any string not containing | ! or @
+# FOUR backslashes: to escape the shell AND sed
+sed -e "s~\*\(\".\".\".\".\)~\1@{\\\\isa{\1}}~g
+s~\*\(\".\".\".\)~\1@{\\\\isa{\1}}~g
+s~\*\(\".\".\)~\1@{\\\\isa{\1}}~g
+s~\*\(\".\)~\1@{\\\\isa{\1}}~g
+s~\*\([^ |!@{}][^ |!@{}]*\)~\1@{\\\\isa{\1}}~g" $1.idx | makeindex -c -q -o $1.ind