Creating pline boundary

[dani-perez]

Hello all,

I'd like to be able to create a pline boundary as the example. I have one block made with some plines (Left) and the final result will be to create the red boundary (right) with a code. is it possible?

Thanks all.

[dani-perez]

Thanks so much to @marko_ribar @Kent1Cooper, you have solved a too much boring issue for me. I expect you dont have lost too much time in it.

Thanks again!!