Select an object that you want to cut using the Diagram Item filter or an appropriate filter, or select the object graphically using any selection method, and use Edit > Cut.

If you select a conductor to cut, the conductor and the terminal components on either end of the conductor are highlighted to identify the pins that are to be disconnected. When you execute the cut, only the selected conductors are removed from the drawing.

You can paste the selected objects at another location by selecting the location on the drawing and placing them on the drawing using Edit > Paste.