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Version history --------------- 1.1 2012-04-12 fixed the arrow into its pointing direction. Positive or negative. [mm] engraved_indicator_move_forward = 3.1; // Engraving depth. [mm] engraved_indicator_depth = 4.2; /* [External Indicator (optional)] */ // Four hole threshold (HP // margins from edges h_margin = hole_dist_side*4; v_margin = hole_dist_top*2 + thickness; right_rib_x = width_mm - h_margin; left_rib_x = thickness * 1; right_rib_x = width_mm - hole_dist_side - thickness; module label(string, size=4, halign="center") { color([1,0,0]) linear_extrude(thickness+1) text(string, size, halign=halign, font=font); // draw panel, subtract holes // v_wall(h=4, l=height-rail_clearance*2-thickness); // top right [left_edge + height * rotate_vector_cos, rotate_vector_sin * height], // top right [left_edge + height * rotate_vector_cos, ]; polygon(points = points); master.

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