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6; // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff working_height = height - v_margin - title_font_size*1.5; working_height = height - v_margin*2 - title_font_size; working_increment = working_height / 6; // generally-useful spacing amount for vertical columns of stuff col_middle = col_left + (15.6 + 1.5 + 7 + 8); // pot + led + switch? Col_right = width_mm - thickness*2; slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+12; // draw panel, subtract holes union() { cube([board_width, board_height, thickness]); cylinder(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 7.79364 5.97318 facet normal -5.000001e-001 8.660254e-001 0.000000e+000 vertex -3.984918e-003 4.605903e+000 2.464800e+001 facet normal -0.772957 -0.634346 -0.0119446 facet normal 0 0.994933 0.100537 facet normal 3.385610e-001 -5.800993e-001 7.408517e-001 facet normal -0.845944 0.52861 0.0703597 vertex -3.60287 9.4298 0.0491304 facet normal -0.471394 -0.881923 -0 vertex -3.89968 9.41467 2.19603 vertex 9.8813 -2.36142 0 facet normal -5.000768e-001 8.579284e-001 1.178221e-001 facet normal 6.586127e-001 2.932371e-003 7.524764e-001 facet normal 2.488520e-001 9.685416e-001 -0.000000e+000 vertex 5.417013e+000 1.665509e+000 1.747200e+001 facet normal 0.288045 -0.957542 -0.0119981 facet normal -1.204519e-06 -1.000000e+00 -5.088959e-07 vertex -1.043643e+02 9.665134e+01 1.174747e+01 facet normal -0.836797 -0.462425 0.293145 vertex 0.596366 -6.43809 7.83604 facet normal -2.331188e-01 1.106869e-03 -9.724476e-01 vertex -1.058330e+02 9.725134e+01 1.284087e+01 facet normal -0.184688 0.608831 0.771502 vertex -7.90994 -3.27641 5.56266 facet normal 0.23112 -0.46415 0.855072 vertex 5.45272 4.78839 6.97207 vertex 7.15425 0.422769 6.96188 vertex 0.359534 -7.07772 6.95295 vertex 0.26034 -7.27143 6.89409 facet normal 6.451590e-01 7.640483e-01 -1.440247e-04 facet normal 0.634804 0.772589 0.0114014 vertex 4.33969 -5.83811 7.81812 facet normal 0.0819649 0.0819028 -0.993264 vertex -3.13874 -3.43619 21.7467 facet normal -0.645449 -0.129422 0.752759 facet normal 0.439084 -0.687856 0.577979 vertex 5.69935 -4.54285 7.24096 vertex -7.28862 0.671124 7.09583 facet normal -0.370051 0.603866 0.705981 facet normal 0.695306 -0.464958 -0.548054 facet normal 5.142266e-001 1.931329e-003 8.576522e-001 facet normal -9.017155e-001 -3.614251e-003 4.323149e-001 vertex 4.053363e+000 2.321364e+000 2.479508e+001 facet normal 0.290244 -0.950506 0.110892 facet normal 0.884724 0.268377 0.381099 facet normal -0.392534 0.734389 0.553705 facet normal -0.630654 0.768483 0.108209 vertex 1.87874 -5.48554 21.335 vertex -6.91995 -1.06598 10.3435 facet normal 0.262766 -0.491602 0.83023 facet normal -0.956941 0.290281 1.92409e-06 facet normal -2.889970e-06 -1.000000e+00 -4.638985e-07 vertex -1.042698e+02 9.665134e+01 1.132288e+01 facet normal -0.0761278 0.0624757 0.995139 vertex 1.46714 7.3758 6.0001 facet normal 0.768477 -0.63066 0.108216 facet normal -0.95681 -0.29047 -0.0119413 vertex -2.67925 1.10978 19 facet normal -3.544499e-15 -2.713367e-15 1.000000e+00 facet normal 9.289224e-001 3.702745e-001 0.000000e+000 facet normal 7.201970e-13 1.000000e+00 1.142989e-14 facet normal 9.342429e-01 3.566374e-01 -0.000000e+00 facet normal 1.000000e+00 -0.000000e+00 facet normal -4.138322e-001 7.069440e-001 5.735617e-001 vertex 4.361436e+000 -3.408185e+000 2.484855e+001 facet normal 6.290927e-16 -1.000000e+00 -1.036231e-14.

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