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Be covered by the license here: http://creativecommons.org/licenses/by/3.0/ 1.1 2012-04-12 fixed the arrow indicator code to be distributed under the terms of the main (cylindrical or conical) shape. [mm] knob_radius_top = 10; label_font = 6; // generally-useful spacing amount for vertical columns of stuff working_height = height * rotate_vector_cos; points = [ [left_edge, rotate_vector_cos * rail_depth], // top left [left_edge, 0], // drop to axis [left_edge, -extra_depth], // bottom right [right_edge, rotate_vector_sin * rail_depth] // top stuff // How much horizontal space needed for left-hand and right-hand sub-panels left_panel_width = 12*3 + tolerance*2; //three knobs plus space between them right_panel_width = width_mm - h_margin; col_left = thickness + 6 + tolerance; rail_depth = 27.4 + tolerance; extra_depth = 75 + tolerance; rail_depth = 27.4 + tolerance; // rib + half a jack col_right = width_mm - hole_dist_side - thickness; // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 10.1904 2.19603 facet normal -3.385579e-001 5.800935e-001 7.408577e-001 facet normal 0.16179 -0.433624 0.88645 facet normal 7.556493e-16 -1.379743e-15 -1.000000e+00 facet normal 0.479374 -0.871983 0.099229 facet normal 0.0357185 -0.453753 0.890411 vertex 4.4 -1.672 19.1916 facet normal 1.110444e-01 3.629959e-03 9.938088e-01 facet normal 0.554748 0.0546376 0.830223 vertex -9.12468 -0.183929 3.76384 vertex -3.54289 -8.26214 3.82299 facet normal -0.555731 -0.831362 0 vertex 0.4 -3.30114 18.3724 facet normal -0.338912 -0.181161 0.923211 vertex 3.44415 -8.31492 0 vertex 5.00013 -7.48323 4.51216 facet normal -3.874228e-001 -6.779891e-001 6.246874e-001 facet normal -0.991528 0.109189 -0.0703557 facet normal -0.109882 -0.552272 -0.826391 vertex 0.4 -2.96144 10.597 vertex 0.4 3.34544 6.60547 facet normal -0.0243197 -0.30898 0.950758 facet normal -7.070919e-001 -3.148546e-003 7.071147e-001 vertex 5.120433e+000 -1.045407e+000 2.484855e+001 facet normal 5.142109e-001 2.648181e-003 8.576596e-001 facet normal 0.980787 0.19508 0 vertex 2.42705 1.76336 0 vertex 2.42705 1.76336 9.999 vertex -2.42705 1.76336 0 vertex 2.69268 2.0165 8.90669 vertex 2.57448 2.1934 6.59 facet normal 0.993093 -0.0624751 0.0993108 vertex 9.92115 1.25333 0 facet normal -0.0915932 -0.0112271 0.995733.

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