how to pick item from two list and then...

how to select every two points from two list respectively?

my aim is to build the model as I draw on the paper: select points from list 1 (arc 1) to pair with the points from list 2(arc 2), and then make vertical lines and crossing linked the two lines together. So I can control the height of every pair of lines respectively.

I hope I have discribed clearly...

here is the defination and graph.

Appreciate for any help!

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Replies to This Discussion

Permalink Reply by Chris Tietjen on December 7, 2012 at 7:18pm

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Permalink Reply by Yulia Chao Xie on December 8, 2012 at 9:11am

Dear Chris,

Thank you very much for your defination. But now I mess with it again.. I dont know how to make them have the same number of segements of crosses neatly..

because the every scissors lift may have diferent heights.

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Permalink Reply by Chris Tietjen on December 8, 2012 at 10:47am

I hope this helps but I may not be fully understanding what you're trying to do. There are different ways that you can input the vertical line lengths. Using sliders is one way, a list would be another way and a random random list yet another.

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