The following workflow applies to both the Node Editor and the Hypershade.
To delete a connection between nodes, do any of the following:
- Click on a connection line, drag away to break the connection, then release to delete.
- Select the connection line(s) you want to delete (marquee-select to select more than one), then press Backspace or (Mac OS X) Delete.
- Alt + Shift + drag to draw a line across all connections you want to delete. (Release to delete all connections crossed by the line.)
The connection lines are deleted and the swatches update to show the changes.