Ledge under slope bricks (very minor details)

[Jean-Philippe Ouellet]

Gladly, but how long should the ledge be? That is also inconsistent, and from the real life parts, the 3x3 convex doesn't seem to have the same ledge width as the 3x2 33 degree.

If by new one you mean concave one? Then yes, it has a ledge, but it also has overlapping pollies in the underside tubes, which I don't think is proper.