diff -Nuar a/docs/usermanual.texi b/docs/usermanual.texi
--- a/docs/usermanual.texi	2008-09-03 22:20:15.000000000 +0200
+++ b/docs/usermanual.texi	2015-05-18 09:51:18.419985819 +0200
@@ -371,7 +371,7 @@
 list, one word per argument; the buried variable @code{COMMAND.LINE} contains
 that list of arguments, or the empty list if there are none.  On my Linux
 system, if the first line of an executable shell script is
-@w{@t{#!/usr/local/bin/logo -}} (note the hyphen) then the script can be given
+@w{@t{#!/usr/bin/logo -}} (note the hyphen) then the script can be given
 command line arguments and they all end up in @code{:COMMAND.LINE} along with
 the script's path.  Experiment.
 
@@ -479,7 +479,7 @@
 comment.  Unix users can therefore write a file containing Logo commands,
 starting with the line
 @example
-#! /usr/local/bin/logo
+#! /usr/bin/logo
 @end example
 (or wherever your Logo executable lives) and the file will be executable
 directly from the shell.
@@ -2875,7 +2875,7 @@
 
 
 @node  AND, OR, LOGICAL OPERATIONS, LOGICAL OPERATIONS
-@unnumberedsubsec and
+@unnumberedsec and
 @cindex and
 
 @example
@@ -6766,7 +6766,7 @@
 @end menu
 
 @node dMACRO, dDEFMACRO, MACROS, MACROS
-@unnumberedsubsec .macro
+@unnumberedsec .macro
 @cindex .macro
 @cindex .defmacro
 
@@ -7128,7 +7128,7 @@
 
 @node ALLOWGETSET, BUTTONACT, SPECIAL VARIABLES, SPECIAL VARIABLES
 @comment  node-name,  next,  previous,  up
-@unnumberedsubsec allowgetset
+@unnumberedsec allowgetset
 @cindex allowgetset
 
 @example