X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/8d79d5d968662302f2f050f2f8abd1d5622b7c54..3ff276f2cd88e6f3a6fe08f95f6147abbe3fcfd4:/README

diff --git a/README b/README
index 9009117..6b78774 100644
--- a/README
+++ b/README
@@ -1,5 +1,6 @@
 This is the README accompanying the source code to Simon Tatham's
-puzzle collection.
+puzzle collection. The collection's web site is at
+<http://www.chiark.greenend.org.uk/~sgtatham/puzzles/>.
 
 You should find several Makefiles in the source code:
 
@@ -13,7 +14,12 @@ You should find several Makefiles in the source code:
    tweaks and setting of TOOLPATH, it should work for both compiling
    on Windows and cross-compiling on Unix.
 
-Each of these Makefiles builds a program called `nullgame' in
+ - `Makefile.osx' should work under Mac OS X, provided the Xcode
+   tools are installed. It builds a single monolithic OS X
+   application capable of running any of the puzzles, or even more
+   than one of them at a time.
+
+Many of these Makefiles build a program called `nullgame' in
 addition to the actual game binaries. This program doesn't do
 anything; it's just a template for people to start from when adding
 a new game to the collection, and it's compiled every time to ensure
@@ -27,3 +33,11 @@ back to the maintainer. The makefiles are generated automatically by
 the Perl script `mkfiles.pl' from the file `Recipe'. If you need to
 change the makefiles as part of a patch, you should change Recipe
 and/or mkfiles.pl.
+
+The manual is provided in Windows Help format for the Windows build;
+in text format for anyone who needs it; and in HTML for the Mac OS X
+application and for the web site. It is generated from a Halibut
+source file (puzzles.but), which is the preferred form for
+modification. To generate the manual in other formats, rebuild it,
+or learn about Halibut, visit the Halibut website at
+<http://www.chiark.greenend.org.uk/~sgtatham/halibut/>.