Quote from osho67:
HG
you said about trend lines
It is absolutely essential that your trendlines are drawn at 45 degrees
I donot understand the concept why trend lines should be at 45 degrees.
Trendlines in PNF have to have 45 degree slope for this reason. Each column is made up of perfect squares. Each new column begins 1 square up or down from the previous column. Squares are equal in heighth and width. The only proper way to draw a perfect sloping line through a square is at a 45 degree angle.
edit: Hell now that I am looking at it, you cannot get a proper trendline no matter what you do unless you have a program that will draw the boxes correctly. I will give an example shortly.