Hi, from Paris (France)

As a railway modeler, i want to get some dimension layers at 1/1 scale
and a second set of layers at 1/87 scale.

Is it possible and how ?
I've tried, after selecting a dimension,
acting on  Alternate UnitSystem / AltEnabled Yes
and AltScale : 0.01149 (=1/87) and i get two values  2500 [32.184] for measurement.

I want only or 1:1 scale either 1/87 but only one scale by layer.

Thanks by anticipation.

Le Nordiste