Dear Friends,
My new plugin ("MAJ Stair") is published in "Sketchup Extension Warehouse" for free now. I think you can make stairs in any shape by using this plugin. Please let me know your idea about it.
Majid Mahmoudi Video: https://www.youtube.com/watch?v=hU_nJDRwEJc
The new version "MAJ Stair V0.0.2" is published. I used HTMLDialog on it. Please let me know your idea about it.