Hi; Anyone with good idea's for realistic 3 rail sectional track? (back round have some Gar Graves 3ft. track [may use] two pair Lionel switches that I will still use, max i mum curves will be 042" for this small layout {1 st. ever} I hope some day to build a larger layout & still use this track & larger curves 072" etc.!! Have five engines with magne-traction,the rest have rubber tires & two have Proto-sound two & will be buying the command system for them.) Since I've never had a layout , any idea's would be appreciated. Thank You , Rbmedlist56 - ( Bob )