1 files changed, 29 insertions, 0 deletions
diff --git a/arch.dot b/arch.dot
new file mode 100644
index 0000000..debbad9
--- /dev/null
+++ b/arch.dot
@@ -0,0 +1,29 @@
+digraph arch {
+        md [label="document source\n(Markdown)"];
+        md [shape=box];
+
+        bindings [label="bindings file\n(YAML)"];
+        bindings [shape=box];
+
+        impl [label="step implementations\n(Python, Rust, ...)"]
+        impl [shape=box];
+
+        fable [label="Fable"];
+        fable [shape=ellipse];
+
+        pdf [label="PDF document"]
+        pdf [shape=box];
+
+        testprog [label="Test program\n(generated)"]
+        testprog [shape=box];
+        
+        report [label="Test report)"]
+        report [shape=box];
+
+        md -> fable;
+        bindings -> fable;
+        impl -> fable;
+        fable -> pdf;
+        fable -> testprog;
+        testprog -> report;
+}