materiali personalizzati

Good evening, I have a problem with inventor materials but only when I go to create a set through the frame. in pratrica, when I go to create the frame puts me "soft steel" as the basic material of the various parts and the weight corresponds to reality. But when I go to change the material and...

Good morning, I don't give it out with saving and customizing the material library. I list all the errors that give me by attaching screenshots. premise: Autodesk inventor 2017 perfectly fired and updated. new?lamiera?create?1 errorI do ok to continue and I get the 2nd mistakeI do ok to...