Ok,as I'm having trouble making a working arrowhead shape in Mechanisto,I'm asking all ye good peoples of the board to come to my aid and send be a DFX model for one,or point me in the direction of a free,small,easy to use program which can export DFX models,so I can do it myself.
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"Render therefore unto Caesar the things which are Caesar's."
-St. Matthew's Gospel 22:21