Just few more specific questions,

Does created Unite file need to be in the same folder location as the CAESAR II model?

Or, Should I keep new unit files at a specific folder where I can store my other unit files , such as a personal library folder ?

If I copy the 3d model to a new location, will the new CAESAR II file read from the original unit file ? or a new unit file has to be copied along with the new CAESAR II file into the new location?

Thank you very much.