Ah, I didn’t really master the Project command (now realizing I could guide the project direction with mouse clicks). OK, the “§1 height” problem solved.
But the fillet width (pts 1 and 2 in your picture), how did you arrive at them? This fillet width didn’t “come natural” to me ( ), but I understand that a suitable location for 1 & 2 is important for the horizontal edge to land at in order to avoid distorting the continuity. But how determine location 1 & 2?