Zane has asked me how to design a slide with StairDesigner and I thought the answer would interest a few people so here it is:
To design a slide try using a stair with 100 steps (100 is the maximum).
This will give the general shape and the steps can be chamfered and smoothed into shape or you can fix ply wood to build the slide.
I’ve never built a slide, so if anyone uses this technique love to hear how it works out.