Thanks Gareth. As I said I'm new to all this so I didn't even know there was multiple power injection.
The traces are .040 inches and it's an MG Chemicals pre-sensitised board ("s" in lieu of "zed" out of respect for the rest of the English speaking world).
This is my first year in the hobby. Though pixicles aren't in this year's budget this thread got me thinking. Because my house has soffits there isn't a place to hide bulky splitters. I want something more compact. I have never made a PCB before but after figuring out "ExpressPCB" software...