Returned to hobby last summer after 40+ years absence. Have been working at building tables (total area 20' X 20'), laying out Atlas O gauge track, temporary wiring and running the trains to work the bugs out. I am now ready to build elevations, secure and wire track permanently, etc. Question: The little square buttons that go on the control panel to activate the Atlas turnouts seem like they might be troublesome. Should I use them? Are there any other options? I have the impression I can replace them with toggle switches, but I'm not sure of that. Any advice would be appreciated.