centerline of pipe in draft

Switch to newer version. It is not possbile to simply do what you asked.

hello me_hungry

This is just to let you (and the forum community too) know that your problem has been fixed with 12.1.SP4 FIX 1

Thanks corrado!!

But we use 12.0.6 and 12.1.2 is it possible to fix it there? Or maybe say how to add this possibility with help of C# or any other languages(assembler..)

I will think about your proposal. So U mean it is not possible to customize it for old versions and dont wait it--only for 12.1.4??