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Implied from the top edge smoothing // thanks to http://www.iheartrobotics.com/ for the cylinder at the top. Rotate([0, 0, i * (360/RingMarkings)] cube([RingWidth*.5, MarkingWidth, 2], center=true); cube([8, 3, KnobHeight], center=true); if (Pointer2==1 cube([8, 3, KnobHeight], center=true); if (Divot==2 } if (strpos($article['link'], 'eatthattoast.com/comic/') !== FALSE) { $article['content'] = $this->get_img_tags($xpath, '(//div[@id="comicbody"]//img)', $article) . $article['content']; } Added The Trenches; yet more code style tweaking Added The Trenches; yet more code style tweaking Added The Trenches; yet more code style tweaking // The OpenSCAD default. // Minimum size of circle fragments in mm. // ====================================================================== module knob_base() { } /* dirty absolute URL is ready! */ left_rib_x = thickness * 1; //right_rib_x = width_mm - h_margin.

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