... inside face of the running rail and the inside face of the conductor rail. In 4mm/ft this equates to 4.76mm. Double this and add it to the normal track gauge (I use P4 so I add 9.52 to 18.83 to give 28.35mm). Half of this (14.175mm) is the distance from the track centre to the face of the conductor rail. Plain track 1. Click a plain track background template to which you wish to add a third rail. I'll use template 298 for this.... 1876_280534_150000000.png 2. Click main-copy to the control 3. Click template-mint from currentnull 4. Click gauge- modify current settings- modify track gauge Your current track gauge is shown as 'modified track gauge between rails' and we need to change this to the distance between two conductor rails outboard of the running rails, in my example above= 28.35mm. Click OK 1876_280607_400000000.png 1876_280609_200000000.png null 5. The control template is now at the new gauge. (if you have moved the peg to the wrong position, the control ...