Index: Makefile.msc
==================================================================
--- Makefile.msc
+++ Makefile.msc
@@ -14,11 +14,12 @@
 #
 !IFNDEF USE_AMALGAMATION
 USE_AMALGAMATION = 1
 !ENDIF
 
-# Set this non-0 to use the libraries necessary for Windows Phone 8.1.
+# Set this non-0 to use the library paths and other options necessary for
+# Windows Phone 8.1.
 #
 !IFNDEF USE_WP81_OPTS
 USE_WP81_OPTS = 0
 !ENDIF