Ideanator(prototype)

I don't have many time for now, so I open it for others.Credits to me for text processor
Draws random pattern of lines, so you can get some ideas while looking at it.
F to change patterns, arrows to decrease or increase number of lines.
Number of lines for each pattern varies from 0 to 2*yourvaluefornumberoflines_lookthatsverybignameforvariable_yay