Disconnecting One Line from Another Line in a Sketch

Have you ever wanted to disconnect one line from another one in a sketch, eg, at the point indicated in the image below?

Well, it’s possible using either of two little known sketch settings:

1. No Solve Move
2. Detach Segment on Drag

They are shown below.
Once either of these settings is turned on you can drag a line away without the attached lines “following it”.

Unfortunately you can’t drag it from an endpoint, the whole line must be dragged and then the end points re-attached as required.
The video below shows this process in action.
Disconnecting 2 Lines in a Sketch – video
Admittedly, in this simple example, it might have been quicker to simply delete the line in question and draw another one, but I think it’s always nice to know about alternative techniques.