I get lot's of big ideas. sometimes they're BIG ideas for small projects. In this case it's a microlayout in On30. Basicly a loop, with a siding. Here's the catch: All the track is to be hand laid. all the rolling stock is to be scratchbuilt. the engine is to be a kitbashed HO engine(turned into a porter) the buildings are to be as scratch built as possible( which would be a mine, a station, and an industry of some sort) I'm thinking this layout would be 18"x18" (is that reasonable for two-axel cars & short wheelbase engines?) Can't forget the tunnel. That would be added with scratch-built portals. What do you think? Is it possible?