They are also a useful toolin cost-cutting and out-sourcing for the networks and studios - as are the Aussies, Kiwis, and the Irish, for that matter, who are also much on screen at the moment.
This feature simplifies design-time implementation of cross-cutting concerns (discussed below), because actual content modification happens in a single place, with the tool taking care of the weaving.
Various cuttingtool materials have been used in the industry for different applications. A number of developments have occurred in the current century.