The AutoCAD Wblock command writes it to disk. You can also exit the command and use regular AutoCAD commands to edit or finish the symbol you are creating.
You can exit the Symbol Builder command and re-enter it at any time. They break wires upon insertion, and appear in the bill of material and various component and wire connection reports. Symbols created or converted using Symbol Builder are fully compatible with AutoCAD Electrical toolset. You can convert symbols or create custom components on the fly.
