the one thing about designing/drawing stairs is the there always is one less tread than risers, so when you ask for number of steps its not clear if your asking for the number of risers or treads. After trying each I'm assuming your asking for the number of treads, because the top tread should be one riser below the floor level. And the riser height is always determined from dividing the floor to floor height by the number of risers, which by code is usually around 7" height. But at the same time both stair plug ins are great at a graphical stair layouts!

I imported this plug-in, when I select the items & export, it does not give me any file types to choose from, no DXF. Is there something I'm missing or is there another plugin to make this work? Thanks for any advice!

I just downloaded the new version, but it still does not give the dxf file type to save as. Any suggestion ?