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[left_edge, -extra_depth], // bottom right [right_edge, rotate_vector_sin * rail_depth] // top edge smoothing // thanks to http://www.iheartrobotics.com/ for the cylinder at the top. Cylinder(r = shafthole_radius, h = engraved_indicator_depth * 2, $fn = 3, center = false); z_position = height - v_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount for vertical columns of stuff working_increment = (working_height-v_margin+thickness) / (9); // generally-useful spacing amount for vertical columns of stuff col_left = h_margin; working_height = height - v_margin - title_font_size*2; working_width = width_mm - h_margin; input_column = h_margin; bottom_row = v_margin + 12; //knob_radius top_row = height - v_margin; working_increment = working_height / (8+tolerance/3); // generally-useful spacing amount.

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