I shape parasitic element

Hello all

I am working on a design of antenna and different shapes of parasitic element, and as a part of that i want to design I-shape parasitic element. but the one more requirement is that i want to change the distant between antenna and I shape element in a same file.Like my antenna is on 0,0,0 and initially my parasitic element will be at 0,X,0 and i will sweep X from 1-100. So if i design I shape by using boxes than it will be very much complex to move the whole segment at one shot as i have to co-relate all the boxes with each other, so what i want to do is that using "Lines" i will design I shape in 2D and i want to make it 3-D and i don't want to make it hollow it has to be solid as i want to assign a material, so is there any way that i can do like that?or any other way is always welcomed.if one can give me step by step suggestion that it will be a great help to me.

---------- Post added at 21:23 ---------- Previous post was at 20:24 ----------

Hello all

I found out the way how to transfer from 2D to 3D but the only problem for now is that if i am using "Draw line" thing than i can't specify its origin point, as i mentioned in above thread that i want to keep my I shape element at 0,X,0 and later on i will vary value of X in a same file. so if any one can help me out in defining an exact location for "Draw line" thing than its a great help.

thanks in advance