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Top square(smoothing_radius+pad,smoothing_radius+pad); rotate_extrude(convexity=10, $fn = stem_faces); // Widening part at the first elseif (strpos($article['link'], 'qwantz.com/index.php?comic') !== FALSE) { $xpath = $this->get_xpath_dealie($article['link']); $orig_content = strip_tags($article['content']); $article['content'] = $this->get_img_tags($xpath, '(//div[@id="comic"]//img)', $article) . $article['content']; } Added The Trenches; yet more code style tweaking Added The Trenches; yet more code style tweaking Gunnerkrigg and cleanup of alt-tag-only sites elseif (strpos($article['link'], 'somethingpositive.net') !== FALSE) { $xpath = new DOMDocument(); $doc->loadHTML($article['content']); $xpath = $this->get_xpath_dealie($article['link']); $article['content'] = preg_replace('#(width|height)="150"#', '', $article['content']); if (preg_match("@.*?(.*)@", $article['content'], $matches)) { // slider pot slit // make a 2d version v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); //outline of whole PCB? // cube([137.5, 97, 1], center=true); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - col_right - thickness; // draw panel, subtract holes // v_wall(h=4, l=height-rail_clearance*2-thickness); // top horizontal rib // h_wall(h=4, l=right_rib_x); // middle-bottom h rib h_wall(h=1.6, l=right_rib_x); // bottom horizontal rib // one more to mount a circuit outside the full dev board (in some cases) Arduino + DAC https://www.youtube.com/watch?v=t3kUPjdiq0o for explainer https://drive.google.com/drive/folders/156nn9rClRLJplS4M46s56-Pibi86Z-Kp for schematics and .ino file.

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