Posted by  Bob Sprague on February 25, 2001 at 22:37:37:

 
Modeling, DesignWorkshop Professional.   Rendering, Art*lantis.  

Alternating up/down polyline profiles 1/8" thick created in PowerCADD extruded 2" wide in DW.
The flat seat is no sweat. But the placement of arced and inclined back strips required much
use of the RESHAPE and FACES tool to tweak things in place. Reviewed progress by shifting
to LIGHTS & SHADOWS close views with viewing center in close proximity to appropriate element