You can abbreviate many commands and then use the Beautify command 
to have all selected test shown in full. But there’s a catch. If there is a syntax error the code will not change. Beautified code looks nicer and is more formal.
Continue to save multiple versions: 9.1, 9.2, 9/3…
DRAWING CIRCLES AND ARCS
The circle command is used to draw lines on arcs (rather than straight).
In a new program, take a look at what this does:
circle 50
forward 50
After you enter a circle command, the 'pen' will ONLY draw on an arc with the radius specified in the circle command. In order to get the pen to draw straight again, use straight.
