//// toplevels-from:sewing-table.scad include JIG = true; tile_th=0.8; interlock_dia=5; jig_pencil_rad = 1; jig_pencil_slotlen = 10; jig_min_th = 0.3; jig_post_hole_slop = 0.5; test_tile_th = -0.1; test_edge = interlock_dia * 0.5 + interlock_fine + 2; round_edge_rad = tile_th/2; frontcurve_z_slop = 15; rearcurve_z_slop = 20; interlock_fine = tile_th/8;