Describe the feature

The Framed Inner Sloped Stair would be useful in making diagonal stairs like I have pictured. Similar to the Framed Inner Sloped Prism, but a slab instead of the slope.

Front View

Back View

Example

I'm a bit torn on this, on the one hand I can see why you would need it there but on the other hand it feels pretty niche. I'll think about it some more.