--- freem/doc/freem.texi	2025/01/19 02:04:04	1.1
+++ freem/doc/freem.texi	2025/02/26 13:22:29	1.2
@@ -1139,7 +1139,7 @@ The first argument is a string represent
 
 The second argument is a string representing a valid FreeM class.
 
-@xref{Object-Oriented Programming}
+
 
 @example
 USER> N STR=$$^%STRING
@@ -4369,6 +4369,11 @@ See @ref{Classes}.
 @cindex functions, extrinsic
 @cindex subroutines
 
+@menu
+* Subroutines::         Making sections of code reusable.
+* Extrinsic Functions:: Reusable code that returns a value.
+@end menu
+
 @node Subroutines
 @section Subroutines
 
@@ -4380,9 +4385,20 @@ See @ref{Classes}.
 @cindex object-oriented programming
 @cindex programming, object-oriented
 
+@menu
+* Classes::             The basis of object-oriented programming.
+@end menu
+
 @node Classes
 @section Classes
 
+@menu
+* Inheritance::         Basing one class upon another.
+* Methods::             Attaching code to a class.
+* Public Variables::    Variables visible outside of a class.
+* Private Variables::   Variables only visible within a class.
+@end menu
+
 @node Inheritance
 @subsection Inheritance
 
@@ -4395,7 +4411,6 @@ See @ref{Classes}.
 @node Private Variables
 @subsection Private Variables
 
-
 @node Libraries
 @chapter Libraries
 @cindex libraries