... > By default, pcb has three layers "solder", "GNC-sldr", and "Vcc-sldr" > that are grouped together in the same physical layer on the board.
Sorry, that's not the default for the latest version. The default now is each group has only one layer. But you've found a bug. It's only in the way it's displayed; the gerber outputs will have clearances. Please submit a bug report on the sourceforge project page.
