I like version 6 because one can paste other board layouts onto a new board without loosing the layout.Then, the parts that are not required for the new design can be deleted.
However, I noticed that the .brd file was getting much larger than the schematic. Upon looking at the XML, it appeared as if un-used signals were not being deleted.
Although it was easy to go through the file and delete the un-used signals, shouldn't this be done automatically when the file is saved?
