diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 212aa77..6c39274 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 7.3.  Last change: 2011 Jan 22
+*syntax.txt*	For Vim version 7.3.  Last change: 2011 Apr 01
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -3223,6 +3223,9 @@
    :hi par1 ctermfg=red guifg=red
    :hi par2 ctermfg=blue guifg=blue
    :hi par3 ctermfg=darkgreen guifg=darkgreen
+<
+						*E849*
+The maximum number of syntax groups is 19999.
 
 ==============================================================================
 6. :syntax arguments					*:syn-arguments*
@@ -3761,6 +3764,9 @@
    :syntax match Stuff "( aaa bbb )" contains=@BigGroup
    :syntax cluster BigGroup remove=B	" no effect, since B isn't in BigGroup
    :syntax cluster SmallGroup remove=B	" now bbb isn't matched within Stuff
+<
+						*E848*
+The maximum number of clusters is 9767.
 
 ==============================================================================
 9. Including syntax files				*:syn-include* *E397*
@@ -3800,6 +3806,9 @@
 	  with his own version, without replacing the file that does the ":syn
 	  include".
 
+						*E847*
+The maximum number of includes is 999.
+
 ==============================================================================
 10. Synchronizing				*:syn-sync* *E403* *E404*