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Child features of 3D sketches dont update


New member
I am evaluating inventor 2012 surfacing (without Alias
Design). Inventor has all the surfacing functionality I
need, however.. the surface models do not behave
parametrically. Construction features that reference 3D
sketches fail when updating and need to be manually
redefined to the 3D sketch, which is a -major- drama. Am I
missing something obvious? If not, this appears to be a
very serious bug. Have had bugger all feedback from the
sales people. Can anyone advise? Cheers.


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