zig-zag line

Who will create and maintain branches?
Who will determine the degree of completeness?

There are zig-zag line with universal patterns Pesavento
In this forum the basic description.
If you carefully read the beginning of this branch, the problem of lack of drawing lines do not arise.

Branches grow largely due to the fact that most newcomers without reading, asking the same questions.
Some issues have been published many times.

To emphasize certain points on the application ZUP, must present their words books from different authors. For example, Robert Fisher, Joe DiNapoli, Gylmora, Pesavento, Karney and many others.

Probably still best to read these books in the form of copyright.