diff --git a/readme.org b/readme.org
index e3076f0..1aada26 100644
--- a/readme.org
+++ b/readme.org
@@ -19,14 +19,14 @@ gamebook on paper or a screen (or for debugging it).
 
 ** Supported Output Formats
 
-| Name             | Extension | Description                                                                                     |
-|------------------+-----------+-------------------------------------------------------------------------------------------------|
-| LaTeX            | .tex      | Useful to generate PDFs using pdflatex or whatever LaTeX tools you prefer.                      |
-| Rich Text Format | .rtf      | Supported because the Windhammer Prize requires it.                                             |
-| Graphviz DOT     | .dot      | Use with the Graphviz dot tool to generate a flowchart graph of all sections in the gamebook.   |
-| HTML             | .html     | Play gamebook in browser.                                                                       |
-| Plain Text       | .txt      | Raw plain text without formatting.                                          |
-| Debug Plain Text | .debug    | Plain text debug output of gamebook contents.                                                   |
+| Name             | Extension | Description                                                                                   |
+|------------------+-----------+-----------------------------------------------------------------------------------------------|
+| LaTeX            | .tex      | Useful to generate PDFs using pdflatex or whatever LaTeX tools you prefer.                    |
+| Rich Text Format | .rtf      | Supported because the [[http://www.arborell.com/windhammer_prize.html][Windhammer Prize]] requires it.                                           |
+| Graphviz DOT     | .dot      | Use with the Graphviz dot tool to generate a flowchart graph of all sections in the gamebook. |
+| HTML             | .html     | Play gamebook in browser.                                                                     |
+| Plain Text       | .txt      | Raw plain text without formatting.                                                            |
+| Debug Plain Text | .debug    | Plain text debug output of gamebook contents.                                                 |
 
 More to be added.