# Draw with MathHand.com

images/tess.js

Move the most recent draw by using the up down left right keys.

Press the ctrl key and use mouse to change size.

You can control the spacing and directions:

Blue dot controls x-y spacing of grid

Red dot controls rotation of the grid

Dragging the dots to see what happens!

**See Also**

- Math - Symbol - Handbook - math word
- Elementary Math - Higher Math
- Calculator - mathHand - mathHandbook
- Function - Formula - equation - graphics
- Fractional Calculus - differential equation
- Example :