https://forums.autodesk.com/t5/hsm-post-processor-forum/haas-post-mod-position-table-center-of-machine/m-p/6103571#M28187 Numbers that originate from within the post are not converted for inch/metric. You should also use toPreciseUnit to convert the number to metric. If someone ever makes apart in metric that would be 18 mm. Sun, 22 Mar 2015 13:58:09 GMT skidsolo 2015-03-22T13:58:09Z