I had created a design table in a part with around 24 configurations. In that design table I am doing some calculations for dimensions of each part. Everythings been fine. I needed to go into the design table today, and now I can not edit it. I've attached the part file. Any help would be appreciated.
Looks like a corrupt file. Send it to your VAR.
You can even add another design table in this file so you get to have 2 design tables!!! Now you can edit them, but if you delete any one of them you are back to square one - no edit option.
Do not use this file further until you get it repaired.