The command SDISCONNECT disconnects:
To use, call SDISCONNECT from the command line, menu, toolbar, or Ribbon
Select the item to be disconnected and then the item from which it will be disconnected. If the second element is not chosen, all items connected in the first are disconnected
To connect one device to another, use the command SCONNECT. For the case of linear devices, it may be better to use the command SJOINDEVICES, which turns the two devices into one.
Note: devices that are external reference cannot be edited. Just the rule, style, references or layer can be edited.
Note: To be able to Use this command, a license is required.