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The user sets the number of corners of the figure from 3 to 9 in the settings, sets the drawing step (1 / step, the step can be a fractional number, for this two indicators are made for convenience) and the application draws according to this data, a random number of the direction to the point, and forms image. Since the pattern is generated by a random drop of a number, this is a pattern formed by one point, of which there are many. The application helps to see the change of images from the parameters and gives more clarity to understanding the reasons for the formation of such visual effects-results.