You can use the sample common libraries included with Flash to add buttons or sounds to your documents. You can also create custom common libraries, which you can then use with any documents that you create.
Use an item from a common library
in a document
Create a common library for your
Flash applicationOn Windows, the path is C:\Documents and Settings\username\Local Settings\Application Data\Adobe\Flash CS3\language\Configuration\Libraries\.
On Mac OS, the path is Hard Disk/Users/username/Library/Application Support/Adobe/Flash CS3/language/Configuration/Libraries/.