I have to re-ballast an area of the layout, and I'm curious how those people who weather or color their ballast do it. Do you:
- Color the ballast first, then apply it?
- Add color to the matte medium or glue mix you use to secure the ballast?
- Color the ballast after it's been applied and secured?
I'd also be interested in hearing what people use for color or stains - acrylics? latex paint? India ink?