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diff --git a/pod/perlxs.pod b/pod/perlxs.pod
index e5f5f75..0b66596 100644
--- a/pod/perlxs.pod
+++ b/pod/perlxs.pod
@@ -310,6 +310,10 @@ keyword and must follow immediately after it when used.
 
      [ XS code in package RPC ]
 
+The same package name can be used more than once, allowing for
+non-contiguous code. This is useful if you have a stronger ordering
+principle than package names.
+
 Although this keyword is optional and in some cases provides redundant
 information it should always be used.  This keyword will ensure that the
 XSUBs appear in the desired package.
@@ -1190,6 +1194,14 @@ prototypes.
           timep
           RETVAL
 
+If the prototypes are enabled, you can disable it locally for a given
+XSUB as in the following example:
+
+    void
+    rpcb_gettime_noproto()
+        PROTOTYPE: DISABLE
+    ...
+
 =head2 The ALIAS: Keyword
 
 The ALIAS: keyword allows an XSUB to have two or more unique Perl names
@@ -1248,6 +1260,23 @@ characters, you must type the parameter without quoting, seperating
 multiple overloads with whitespace.  Note that "" (the stringify 
 overload) should be entered as \"\" (i.e. escaped).
 
+=head2 The FALLBACK: Keyword
+
+In addition to the OVERLOAD keyword, if you need to control how
+Perl autogenerates missing overloaded operators, you can set the
+FALLBACK keyword in the module header section, like this:
+
+    MODULE = RPC  PACKAGE = RPC
+
+    FALLBACK: TRUE
+    ...
+
+where FALLBACK can take any of the three values TRUE, FALSE, or
+UNDEF.  If you do not set any FALLBACK value when using OVERLOAD,
+it defaults to UNDEF.  FALLBACK is not used except when one or 
+more functions using OVERLOAD have been defined.  Please see
+L<overload/Fallback> for more details.
+
 =head2 The INTERFACE: Keyword
 
 This keyword declares the current XSUB as a keeper of the given