https://forums.autodesk.com/t5/inventor-forum/setting-the-unit-type-from-cm-to-mm/m-p/5749435#M366273 <P>Bart, Did you also change the Document Settings of the part? On the Tab - Units there is the Length option, is did set to mm-ers?</P><P>&nbsp;</P><P>Rob.&nbsp;</P> Thu, 30 Jul 2015 08:51:06 GMT VdVeek 2015-07-30T08:51:06Z