diff --git a/runtime/doc/if_mzsch.txt b/runtime/doc/if_mzsch.txt
index 2760b11..f42b1bf 100644
--- a/runtime/doc/if_mzsch.txt
+++ b/runtime/doc/if_mzsch.txt
@@ -1,4 +1,4 @@
-*if_mzsch.txt*  For Vim version 7.0.  Last change: 2006 Apr 30
+*if_mzsch.txt*  For Vim version 7.1a.  Last change: 2007 May 03
 
 
 		  VIM REFERENCE MANUAL    by Sergey Khorev
@@ -23,6 +23,8 @@
 For downloading MzScheme and other info:
 	http://www.plt-scheme.org/software/mzscheme/
 
+Note: On FreeBSD you should use the "drscheme" port.
+
 ==============================================================================
 1. Commands						*mzscheme-commands*
 
@@ -262,8 +264,9 @@
 
 The names of the DLLs must match the MzScheme version Vim was compiled with.
 For MzScheme version 209 they will be "libmzsch209_000.dll" and
-"libmzgc209_000.dll". To know for sure edit "gvim.exe" and search for
-"libmzsch\d\d\d_\d\d\d\.dll\c".
+"libmzgc209_000.dll". To know for sure look at the output of the ":version"
+command, look for -DDYNAMIC_MZSCH_DLL="something" and
+-DDYNAMIC_MZGC_DLL="something" in the "Compilation" info.
 
 ======================================================================
   vim:tw=78:ts=8:sts=4:ft=help:norl: