I have no problems with the difference with the terms of Gauge and Scale, the term gauge measures the distance between the outer rails of the track, as noted, and the term scale is a comparison of the size of a model compared to the size of the real life item, expressed as a ratio, for example 1:48, what I wanted to know is what the first number represents and what the second number of the ratio represents.
If something is 1:48 is the first number one inch of the model verses 48 inches of the real life item?
Thanks,
John