I know the start point and angle, I want my user to pick the end point on the screen. I am using to jig to do it. I attach the code below. something like LENGTHEN command DYnamic option.
I draw the line, in the Jig.Sampler, I tried to use scale matrix transfer, but I did not get what I want. Is what I thought correct? Thank you if you can point me the right direction.