I have 2 parts made up of over 1000 surfaces each and I need to convert them into a solid bodies. I have tried using the knit surface feature with no real success. There are large gaps in between some of the surfaces and there are some surfaces which are disconnected from the rest of the part. Import Diagnostics also was not able to heal many of the issues with the surfaces. Is there any reasonable way to make these parts into usable solid bodies?