-You will also need my modified version of the Inform compiler from
-https://jxself.org/git/?p=inform.git
+This will clone all submodules recursively. If you did not perform a
+recursive clone, once you have a copy of this git repository you will
+also need the source code for the standard library:
+
+ git submodule update --init --recursive
+
+You also need to have my modified version of the Inform compiler. See
+https://jxself.org/git/?p=inform.git to download and install the
+compiler on your system.