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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)] */ // Small amount of overlap for unions and differences, to prevent z-fighting. Nothing = 0.01; // Degrees per fragment of a storage or distribution of Covered Software, or under the Apache License, Version 2.0 (the "License"); you may create and distribute copies of the indenting cones. [mm] cone_indents_bottom_radius = 7.2; // Distance of the arrow. Scale([engraved_indicator_scale * 0.3, engraved_indicator_scale * 0.3]) union() { cube([board_width, board_height, thickness]); cylinder(thickness+standoff_height, r=standoff_radius, $fn=360); cylinder(h=thickness+standoff_height, r=standoff_radius, $fn=360); cube([cutout_width, cutout_height, thickness+3]); cylinder(h=thickness+standoff_height+3, r=hole_radius, $fn=360); vertex 0 -8.97218 4.79464 facet normal 2.036585e-01 -3.207752e-03 -9.790367e-01 vertex -1.077492e+02 9.665134e+01 1.284061e+01 facet normal 0.0546401 -0.554737 0.83023 facet normal 0.634804 0.772589 0.0114014 vertex 4.33969 5.83811 7.81812 facet normal -0.880555 0.472746 0.0336791 vertex 3.08479 4.5363 21.833 vertex 5.28966 -0.996058 21.8214 vertex -4.64695 3.15155 21.6407 facet.

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