Click Symbol Manager on the Symbols menu, then Import, to import symbols from a file.
ADD SYMDEFS FROM FILE adds all of the symbol definitions from a selected drawing into the current drawing. The symbol defintions are inserted in the order they appear in the symbol catalog.
1. CC3 displays the Insert Symbol Definitions from a file, allowing you to select a file from which to choose symbols. You can choose an fcw file, or pull down the "Files of Type" list box to choose a symbol catalog file.
2. Select the Drawing. button (below the Catalog button) and scroll down the symbol catalog list to see the new symbols you have inserted.
Text Equivalent: INSSDEF