Testing graphviz image.

manuscript/Book.txt

@@ -10,3 +10,4 @@ reconciliation.markua
 fibers.markua
 putting-it-all-together.markua
 conclusion.markua
+image-test.markua

manuscript/image-test.markua

@@ -0,0 +1,34 @@
+# Image Test
+
+{format: "dot", id: "workflow-diagram"}
+```
+digraph {
+   rankdir=TB;
+   node [fontname="DejaVu Sans"];
+   edge [fontname="DejaVu Sans"];
+   files [label="Source files\n(Org doc, figures, etc.)", shape=oval];
+   emacs [label="Emacs + org-mode",
+          fillcolor=purple, fontcolor=white, style=filled, shape=box];
+   manuscript [label="Leanpub manuscript\n(Markua + other files)",
+               fillcolor=yellow, style=filled, shape=oval];
+   leanpub [label="Leanpub",
+            fillcolor=blue, fontcolor=white, style=filled, shape=box];
+   git [label="Git repo", fillcolor=red, style=filled, shape=box];
+   preview [label="Book preview",
+            fillcolor=grey, style=filled, shape=oval];
+   book [label="Book (PDF,\nePub, mobi, online)",
+         shape=oval, fillcolor=green, style=filled];
+   files -> emacs      [label="Edit"];
+   emacs -> manuscript [label="Export"];
+   manuscript -> git   [label="Commit"];
+   git -> leanpub      [label="Typeset"];
+   leanpub -> book     [label="Publish"];
+   book -> emacs       [label="Update"];
+   leanpub -> preview  [label="Preview"];
+   preview -> emacs    [label="Update"];
+}
+```
+
+![](./images/high-level-workflow.png) 
+
+