--- a/README.md	Fri Sep 08 08:02:33 2023 -0400
+++ b/README.md	Fri Sep 08 08:16:07 2023 -0400
@@ -1,7 +1,21 @@
 # Harelet 
-CNC CAD program for milling machines
+A simple CNC CAD program for milling machines
 You may export RAW gcode or Superhare machines
 To configure some settings edit the definitions in 
 the source code and recompile easily by executing the 
 compile script. By default the units are imperial.
 
+---
+
+## USAGE
+
+Vim keys (HJKL), or arrow keys.
+
+A to add a point at the current cursor's position
+
+C to compile GCODE
+
+S to change step size
+
+
+