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Dead center wall(h=6, w=height-hole_dist_top*3-4); // color([1,0,0] // surface("FIREBALL VCO.png", center=true, invert=false); } module make_step(bottom_element="switch") { // smoothing the top knob working_width = width_mm - thickness*2.2; // testing futura vs quentincaps in F6 rendering module label(string, size=4, halign="center", height=thickness+1, font=default_label_font) { module title(string, size=12, halign="center", font=font_for_title) { color([1,0,0]) linear_extrude(height) text(string, size, halign=halign, font=font); } module knurled_finish(ord, ird, lf, sh, fn, rn) { for(j=[0:rn-1]) assign(h0=sh*j, h1=sh*(j+1/2), h2=sh*(j+1)) { for(i=[0:fn-1]) assign(lf0=lf*i, lf1=lf*(i+1/2), lf2=lf*(i+1)) { polyhedron( points=[ [ 0,0,h0], [ ord*cos(lf0), ord*sin(lf0), h2], [ ird*cos(lf1), ird*sin(lf1), h2], [ ord*cos(lf2), ord*sin(lf2), h2] ], triangles=[ [0,1,2],[2,3,0], [1,0,4],[4,0,7],[7,8,4], [8,7,9],[10,9,7], [10,7,6],[6,7,0],[3,6,0], [2,1,4],[3,2,6],[10,6,9],[8,9,4], [4,5,2],[2,5,6],[6,5,9],[9,5,4] ], convexity=5); } } // Wondermark (alt tag already present) elseif (strpos($article['content'], 'www.asofterworld.com/index.php?id') !== FALSE) { $article['content'] = $matches[1]; $img = preg_replace("@width=\"\d+\"@", .

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