Use stand-alone cross-reference symbols just as you would wire source/destination arrow symbols but without being connected to wires.
Insert a source reference symbol, and then tie one or more destination reference symbols to it. They can be on the same drawing or scattered across the project drawing set.
You can also enter the symbol to insert in the Type it edit box or click Browse to select a symbol to insert.
The Update Wire Signal and Stand-Alone Cross-Reference dialog box displays.