I’ve discovered that the way you draw your railing for stairs matters. If you have a railing system that has supports and you sketch the path of the railing from the top of the stair to the bottom of the stair your handrail is correct but your supports are turned out from the wall see image below.
But if you draw your railing from the bottom of the stair to the top of the stair your railing supports are modeled correctly, with the supports turned into the wall.
