QUOTE(Sylvia @ May 17 2007, 10:03 AM)

Ok, I fould out about it.
How can I put all the libraries into ONE package that I can save?
Thx!!
hello, if you use dymola, you can simply click on the packages with right button and duplicate them into new package, alternatively, the modelica file has a hierarchical structure, you can even give a top level package name when you open it with notepad, and copy other package under the top level.
Regards
liu