https://forums.autodesk.com/t5/inventor-forum/how-to-break-constraints-on-a-tabulated-part/m-p/5513116#M385649 <P>ok..you will have to excuse me because in my world a part isn't the same part if anything changes so I don't EVER do what you are doing..</P> <P>And I don't do one off machines and just reuse part numbers for a piece that could be totally different tomorow which I'm assuming you must.&nbsp;</P> <P>I do use iparts though (which sounds similar) but each "variation" gets its own part number and any change will possibly effect thousands of other assemblies.</P> <P>When a part isn't what I want I need to create a new part.</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>So why aren't you just modifying/adding/deleting constraints to position the part as needed again in that specific assembly?</P> <P>&nbsp;</P> <P>So is this correct....you have a part (tabulated or not I wouldn't think it would matter) that you just can't delete a constraint?</P> <P>Or can you delete it there is just some other reason that you won't/shouldn't..</P> <P>&nbsp;</P> <P>Just trying to help here but don't really understand&nbsp;the problem properly yet..</P> Thu, 19 Feb 2015 17:12:27 GMT mcgyvr 2015-02-19T17:12:27Z