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= col_left + (15.6 + 1.5 + 7 + 8); // pot + led + switch? Col_right = width_mm - hole_dist_side, height - 25; // build up seven rows; middle one unused row_1 = vertical_space/7; row_2 = row_1 + vertical_space/7; row_5 = row_4 + vertical_space/7; row_5 = row_4 + vertical_space/7; cv_in_1a = [left_col, row_7, 0]; cv_in_1b = [right_col, row_5, 0]; audio_out_1 = [right_col, row_1, 0]; fm_in = [h_margin+working_width/8, row_3, 0]; right_rib_x = width_mm - h_margin; left_rib_x = thickness + 6 + tolerance; // left_rib_x = thickness * 1; right_rib_x = width_mm - 10 - center_adjust; // build up seven rows; middle one unused row_2 = row_1 + v_margin + 12; row_2 = row_1 + v_margin + 12; row_2 = working_increment*1 + row_1; row_5 = row_4 + vertical_space/7; cv_in_1a = [left_col, row_5, 0]; audio_out_1 = [right_col, row_3, 0]; left_rib_x = thickness * 1; right_rib_x = width_mm - h_margin; left_rib_x = thickness + 6 + tolerance; rotate_vector_cos = 0.94; // 'x' of 20 degree rotation rotate_vector_sin = 0.34; // 'y' of rotation left_edge = -rotate_vector_sin * rail_depth; right_edge = height - rail_clearance - thickness*2 - 16.5/2; // 16.5 is the "back". // Knob base shape without any modifications or additions. Cylinder(r1 = knob_radius_bottom, r2 = stem_transition_radius, $fn = 3, center = true); // The Better To Find You With (http://sorcery101.net/ elseif (strpos($article["link"], "chainsawsuit.com/comic/") !== FALSE ) { $img_tag = $this->get_img_tags($xpath, '(//div[@id="comic"]//img)', $article) . $article['content']; } // SatW // SatW elseif (strpos($article["link"], "manicpixienightmaregirls.com/") !== FALSE) { //also get the blog $entries = $xpath->query("//div[@id='blarg']/div[last()]"); foreach ($entries as $entry) { $article['content'] = $this->get_img_tags($xpath, "//div[@id='content']/img", $article); } Clean up code formatting; added a few mm taller than the object they are being diffed from for ideal BSP operations holeWidth = 5.08; //If you want finger ridges around the setscrew (in mm). If you want a large timer-knob style pointer? TimerKnob=0; // [0:No, 1:Yes] ////////////////////////// ////////////////////////// RingThickness = 5*1; DivotDepth = 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; KnobCircumference = PI*KnobDiameter; Knurls = round(KnobCircumference/DistanceBetweenKnurls); Divot=CapType; TaperAngle=asin(KnobHeight / (sqrt(pow(KnobHeight, 2) cube([2, 2, KnobHeight+.001], center=true); cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); // Flat for.

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