QUOTE(jason1025 @ Mar 8 2010, 01:58 AM)

Am I correct that this would also be useful for not altering the original source models if you were altering the ones in the project because it was embedded.?
I mean to say its a way for you to protect source models. But the converse is if you like an alteration of a model then you need to save it out as its own model?
That is correct. If you embed a model in a prj, the source model is no longer linked and will remain unchanged. However, if everything is embedded in your project, then there is a greater chance of everything getting hosed. If everything is embedded and only one of your items gets corrupted (model,material,light,chor etc.) then the project will fail to load and you will have to open it up in a text editor and manually extract each item into its own file in order to salvage the items that were not corrupted, which can be tedious and time consuming. It is safer, especially with large or complex projects, to save everything as a separate file. Although, Robcat's advise is also good. I follow Robcat's method when I'm doing tests and experiments. Both methods have strengths and weaknesses.