1. Add to the LoopOrderedLines program vertical lines. 
They will have their own "gap" size, independent of the horizontal lines.

The program thus makes graph paper of any dimensions and grid.

2. Make a Raptor program that makes a user-specified number of automatically-generated randomly-placed 
dots connected by a line in the order in which they are created.

This is a kind of combination of the random lines and mouse click programs we made in class.

Note that the user does not do any mouse clicking.