Hi folks!
In order to help someone who doesn't know how to create stairs with different forms, I created a topic about it, ilustrating how to make them.
The post is in Portuguese language, but the page has a translator that can help.
http://noletoblog.blogspot.com.br/2012/10/escadas-loucas-no-archicad.html
Thanks. (Sorry if my English is not good)
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Murilo Noleto
http://www.kilobim.com.br/
AC 12 - 27 | Win 10 | 16GB | NVidia GTX 1050Ti | AMD Ryzen 7 1700X