Iterative Block Division

One way of using Block Division is to have a source block used as a "mailbox". If for example, a Design block has been subdivided into Production blocks by Block Divide it is still possible to add new Design panels to it. If then Block Divide is run again with the same input as before only the newly added Design panels are handled.

The same goes for Block Division between blocks of the same type. If new panels are added to the empty source block and Block Divide is run again these panels are cut and added to the target blocks.