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-rw-r--r--pysamples/uturn.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/pysamples/uturn.py b/pysamples/uturn.py
index bba165a..3f7f623 100644
--- a/pysamples/uturn.py
+++ b/pysamples/uturn.py
@@ -22,6 +22,11 @@
# This procedure is invoked when the user-definable block on the "extras"
# palette is selected.
+# Usage: Import this code into a Python (user-definable) block; when
+# it is run, a u-turn block will be added to the Turtle Palette. You
+# can use the u-turn block as you would any other block.
+
+
def myblock(tw, arg):
''' Add a uturn block to the 'turtle' palette '''