diff --git a/docs/User-Manual.md b/docs/User-Manual.md
index 97815bab..a599ac00 100644
--- a/docs/User-Manual.md
+++ b/docs/User-Manual.md
@@ -9,13 +9,13 @@
   - [Command Line Options](#command-line-options)
   - [Generated Files](#generated-files)
   - [Interpreter](#interpreter)
-- Language Details
+- [Language Details](#language-details)
   - explain how programs are setup
   - outline scheme language based on r7rs, link to it.
     explain differences between cyclone implementation and r7rs, or again at least link to them
   - provide API, or at least links to the API
   - what else?
-- Foreign Function Interface
+- [Foreign Function Interface](#foreign-function-interface)
 - Debugging
   include profiling instructions?
 - Limitations???
@@ -102,6 +102,20 @@ File Extension | Notes
 
 ## Interpreter
 
+Scheme code can be evaluated interactively using the `icyc` command:
+
+        $ icyc
+        cyclone> (write 'hello-world)
+        hello-world
+
+# Language Details
+
+TODO
+
+# Foreign Function Interface
+
+TODO
+
 # Licensing
 Cyclone is available under the [MIT license](http://www.opensource.org/licenses/mit-license.php).