diff --git a/doc/todo.qbk b/doc/todo.qbk
new file mode 100644
index 0000000..b5142e1
--- /dev/null
+++ b/doc/todo.qbk
@@ -0,0 +1,16 @@
+[/
+Copyright 2014 Rene Rivera
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE_1_0.txt or copy at
+http://www.boost.org/LICENSE_1_0.txt)
+]
+
+[section To Do]
+
+* Provide "exclusive" defs for compilers, OS, and others, that are exclusively
+  defined for the detected component.
+* Improve reference documentation.
+* Integrate Quickbook multi-include changes to main line Quickbook so that
+  Predef can be included in the global documentation.
+
+[endsect]