Thank you so much for your help.
This software has a lot of profesional thing that I couldn't find in sketchup. And, I have to learn before my trial period has expired :)
Anyway, I'm getting more familiar with Moi3d. I'm trying to find out concept of software.
Please give more tutorial which based on basic functions(especially about drawing concept) of Moi.

It seems to be I will ask you a lot of question and I hope you wont be bored.

here is my second question.
As you see at the image,I attached,
I've selected one of face of a cube and tried draw a pentagon which is coincidence to that face. But the pentagon appeared as perpendicular to the face instead of what I want.
Is there any way to draw a figure on the face taht I've selected?


Thank you.

Hunter