Mark Unconnected Lines
This function highlights unconnected connection lines in a drawing and announces the number of connection lines.
- On the 
 tab, in the Wiring
        group (ED) or Connections group (HD), click 
Mark Unconnected. 
 Note
- You can move to the next / previous sheet by using Page Down / Page Up keys.
 
For example: The software highlights unconnected connection lines and illustrates the unconnected ends with an yellow marking.

