diff --git a/bin/createall b/bin/createall
index 2b32e52b..b0b35531 100755
--- a/bin/createall
+++ b/bin/createall
@@ -1,3 +1,11 @@
 #!/bin/sh
 
+CWD=`pwd`
+
+if [ `basename $CWD` != "bin" ]
+then
+    echo $0 must be called from the bin subdirectory
+    exit 1
+fi
+
 (allcreate.aux $0 $* 2>&1) | /usr/bin/tee ../script.log 
diff --git a/bin/htmlindex b/bin/htmlindex
index fa19ccc3..41ee233a 100755
--- a/bin/htmlindex
+++ b/bin/htmlindex
@@ -1,9 +1,8 @@
 #!/bin/sh
 
 cd ../html
-
                                     # Construct index page in /html dir.
 
 grep '^<index' cplusplus[0-9][0-9].html > cplusplus.index
 
-htmlindex < cplusplus.index > cppindex.html
+../tmp/bin/htmlindex < cplusplus.index > cppindex.html
diff --git a/yo/string/members.yo b/yo/string/members.yo
index 5f71e27a..8a089988 100644
--- a/yo/string/members.yo
+++ b/yo/string/members.yo
@@ -14,10 +14,9 @@ blanks.  The final 0-byte that is used in bf(C) to indicate the end of a
 tt(ASCII-Z) string is em(not) considered part of a bf(C++) string, and so the
 member function will return tt(npos), rather than tt(length()).
 
-In the following overview, `tt(size_type)' should always be read as
+In the following overview, `tt(size_type)' should be read as
 `ti(string::size_type)'.
         itemization(
-
         it() hi(string::at()) tt(char &string::at(size_type opos)):
             quote(the character (reference) at the indicated position is
 returned (it may be reassigned). The member function performs range-checking,
@@ -113,7 +112,7 @@ meaning.)
             quote(the contents of the tt(string) object are (partially) copied
             to tt(argument). The actual number of characters that were copied
 is returned.  Note that
-    itemization()
+    itemization(
     it() the second argument, specifying the number of characters to copy, is
 required;
     it() the characters of the object for which  this member is called will be
@@ -398,4 +397,5 @@ tt(substr()).)
 tt(argument). In this case, tt(argument) must be a tt(string) and cannot be a
 tt(char const *). Of course, both strings (tt(object) and tt(argument)) are
 modified by this member function.)
+            )
         )