Symbols
The Symbols Tool is a drawing tool which allows you to put in your project entire drawings or portions of drawings already created and stored in a library with just one click. Using Symbols is a convenient way for reproducing many times the same group of elements with independent rotation, mirroring and scale factors.
Symbols can store attributes, which are information displayed at the desired location of the current view.
To edit or set the Symbol Tool properties, select Edit ▸ Settings Window ▸ Symbol or double-click the Symbol Tool icon in the Drawing Tools bar.