You can create pointy spirals with this program. The spiral is sized to 
fit the block.

<b>Number Of Points
Set the number of points within one turn of the spiral.

<b>Start At Line#
You can create hollow spirals using this setting. Note that the starting 
point will move around when you change this setting. 

<b>End At Line#
With this setting you can control the density of the spiral. Note that the
end point will move around when you change this setting.

Touching the [Random] button will set random numbers for each setting.

