added example usage for pictlang

diff --git a/README b/README
index 485c5957c1392f33fd9e673095f1346467a84f06..8977bdb6ca797a253f22f602f12755ef1a8faf3d 100644 (file)
--- a/README
+++ b/README
@@ -13,9 +13,12 @@ namespaces and do:
 > (show painter frame)
 
 where painter is the procedure representing the picture and frame is the
-frame on which you want to draw it.
+frame on which you want to draw it. An example is the 'wave' painter
+defined in the pictlang.pictures namespace.
 
-TODO:
+> (show wave (make-frame (make-vect 0 0)
+                         (make-vect 1 0)
+                         (make-vect 0 1)))
 
-1. make it a lein project.
-2. scan non-programming exercise/solutions and put it as jpg/pdfs.
\ No newline at end of file
+The implementation was directly inspired and influenced by the one in the
+JVM based Scheme implementation called JAKLD.