One little step in a complex process of forming a set of elliptical stairs. These stairs are being formed up on an uneven exterior patio slab. Single 3/4” plywood elliptical bottom plate with studs run long. Studs lasered to desired height, lines squared with 5” micro square, cut off with the convenient clearance and line of site of a side winder circular saw. . . . . . . . . #Forming #framing #cribbing #carpenter #carpentry #tradesmen #stairs #curvedstairs #elliptical #toolbelt #leathertoolbelt