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....although this is a semi-scale tug, the paddlewheel boxes just did not look at all convincing on the plan.....
Sorry Eddie - in plan view yes a cumulative view the stair treads appear as you have shown them, however in reality the inner right is a straight plane & so underlaps the successive next tread
I don't know what the paddler ended up looking like in the magzine but ...square boxes rule...lol sorry I like square boxes, squares boxes with the slant on one side....