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1.5*1; DistanceBetweenKnurls = 3*1; TimerKnobConst = 1.8*1; PI=3.14159265*1; KnobMajorRadius = KnobDiameter/2; KnobMinorRadius = KnobDiameter/2 * (1 - TaperPercentage/100); KnobRadius = KnobMinorRadius + (KnobMajorRadius-KnobMinorRadius)/2; Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) pow(KnobMajorRadius-KnobMinorRadius,2)))) - 90; hole_bottom = hole_top - 89.75; // these are some setup variables... You probably won't need to call out for) elseif (strpos($article['content'], 'www.asofterworld.com/index.php?id') !== FALSE ) { 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); 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 -6.57572 7.16319 facet normal -3.018107e-001 5.182469e-001 8.002065e-001 facet normal -0.678848 0.362853 -0.63836 facet normal 0.0914036 0.463056 0.881604 vertex -4.7897 5.06488 6.94018 vertex 4.76054 -5.16004 6.94563 vertex -5.14541 -4.97595 6.88072 vertex -5.06488 -4.7897 6.94018 facet normal -1.397736e-01 -9.901835e-01 -0.000000e+00 facet normal 0.877714 -0.469149 0.0975597 facet normal 0.0822608 0.0821747 0.993217 facet normal 0.500093 -0.865972 -7.30812e-05 facet normal 9.085721e-01 4.177281e-01 2.038530e-04 vertex -1.040005e+02 1.017229e+02 4.255000e+01 facet normal 9.468859e-01 3.215698e-01 5.159774e-10 vertex -9.059527e+01 1.012771e+02 1.855000e+01 vertex -9.617960e+01 1.059924e+02 1.855000e+01 vertex -1.001369e+02 1.055465e+02 1.055000e+01 vertex -9.151829e+01 1.030637e+02 2.655000e+01 facet normal -0.115483 6.60207e-05 0.993309 facet normal 0.992165 0.101034 0.0734901 facet normal -0.678285 0.205763 0.705402 facet normal -1.397736e-01 -9.901835e-01 0.000000e+00 vertex -9.229821e+01 9.381542e+01 2.655000e+01 facet normal -1.663716e-01 0.000000e+00 9.860631e-01 facet normal -0.950506 -0.290244 0.110892 facet normal -0.95132 -0.288584 0.108209 vertex -1.13596 5.71086 21.335 facet normal -0.284751 -0.938727 0.194185 facet normal -0.0822158 0.828628 0.55373 facet normal -4.589668e-01 -8.884534e-01 -3.456721e-04 vertex -9.426339e+01 9.242099e+01 2.655000e+01 facet normal -0.479365 0.871967 0.0994153 facet normal -0.962632 -0.191481 -0.191508 facet normal -2.208553e-01 9.753065e-01 -3.469761e-04 vertex -9.560112e+01 1.058695e+02 2.550000e+00 facet normal 0.0815293 -0.0819688 0.993295 vertex -4.12472 -5.39246 7.87006 facet normal 0.782842 -0.468344 0.40965 facet normal -0.652557 -0.754466 0.0703566 facet normal 0.767314 0.633534 0.0993163 facet normal 0.552477 -0.109968 -0.826242 vertex -3.17521 0 18.7502 vertex 2.39694 1.84575 18.8154 vertex 2.24521 -2.24521 18.7502 vertex -2.48005 1.89374 18.7502 facet normal 0.687862 -0.439079 0.577975 facet normal 0.678283 -0.205751 0.705407 facet normal 0.488318 0.595015 -0.638359 facet normal -0.0817216 0.08206 0.993271 facet normal 0.633162 -0.0623602 0.771503 facet normal 1.787923e-14 -1.000000e+00 -2.202951e-14 facet normal -0.97742 -0.18645 0.0994286 facet normal -2.845761e-001 -4.980084e-001 8.191484e-001 facet normal -0.262751 0.491602 0.830234 vertex -8.44684 -3.49879 3.76384 facet normal 2.012630e-13 -1.000000e+00 4.835418e-14 facet normal -9.402140e-01 -3.405843e-01 2.938192e-04 vertex -9.069224e+01 9.626480e+01 4.255000e+01 facet normal -0.881901 -0.471435 3.73804e-06 facet normal 0.64416 -0.527664 0.55374 facet normal 0.364903 0.547893 0.752767 facet normal -9.586440e-001 2.846079e-001 0.000000e+000 vertex 5.055779e+000 -2.918668e+000 2.464800e+001 facet normal -0.491592 0.262765 0.830236 facet normal -6.621969e-01 7.493298e-01 -3.343750e-04 vertex -1.021772e+02 1.042644e+02 2.655000e+01 facet normal 7.589322e-001 -6.511697e-001 0.000000e+000 vertex -3.984918e-003.

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