It depends on what sort of computer you have.
Basically make a copy of the file. You can use copy and paste to transfer the contents of one file to your new one. You can then drag the new file into the library folder to replace the old one.
It depends on what sort of computer you have.
Basically make a copy of the file. You can use copy and paste to transfer the contents of one file to your new one. You can then drag the new file into the library folder to replace the old one.