Toggle between ON/OFF name of the ports in the drawing.
1. Click System > Port Name icon 
on the HyDraw® CAD ribbon menu.
The Select Symbols prompt displays.
2. Select a single symbol or multiple symbols.
3. After completion of selection, press the Enter key.
Enter Option [Show/Hide] <Hide>: prompt displays.
4. Enter the required option.
Show: The name of the ports in the symbol are shown.
Hide: The name of the ports in the symbol are hidden.
Toggle between ON/OFF name of the ports in the drawing.
Symbol after hiding port name