How do I properly edit a previously published part? I have a profile of aluminum extrusion that I have been using in frame generator, and just recently noticed that one of the dimensions is off. It is supposed to be 40mm x 80mm, but the 40 is reading 40.054, so it is throwing some of my things off in the assembly. I tried opening another version of it (40x80 lite version because the dims are correct) and doing a save as over the regular 40x80, but that didn't seem to work? Do I need to use the content center editor? I have opened it, and found the part, but don't know how to actually open it up to edit it.

Any ideas?