diff --git a/draw2d/src/cmd/ps_tests/Tests.ps b/draw2d/src/cmd/ps_tests/Tests.ps
new file mode 100644
index 0000000..e17e660
--- /dev/null
+++ b/draw2d/src/cmd/ps_tests/Tests.ps
@@ -0,0 +1,17 @@
+%!
+% Example of rotation... draws 36 lines in a circular pattern
+
+0 10 360 {              % Go from 0 to 360 degrees in 10 degree steps
+  newpath               % Start a new path
+
+  gsave                 % Keep rotations temporary
+    144 144 moveto
+    rotate              % Rotate by degrees on stack from 'for'
+    72 0 rlineto
+    stroke
+  grestore              % Get back the unrotated state
+
+} for                   % Iterate over angles
+
+showpage
+