Add 50% deadzone

Also:
- fixes my a mispelling
- lets you erase with the South button
- tunes thumbstick angle movement

1 files changed, 10 insertions, 0 deletions

diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..9f4ea70
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,10 @@
+Keyboard Input
+	the main input method right now is spinning the two thumbsticks on
+	some kind of game controller, but you can't spin a keyboard key.
+
+	so i was thinking:
+	the left stick, horizontal, could be asdf and the right cjkl; and
+	you would sort of pulse down the keys to imitate a spin. the timing
+	between the presses, your acceleration per se, would determine how
+	fast the line is being drawn. a-f is to the right and f-a is to the
+	left. j-; is up, ;-j is down.
\ No newline at end of file