Hi Mr. Bach Man. We here in Germany are quite busy modelling in On30 but are at the moment only a small group seriously into American protototype narrow gauge. The small group of enthusiasts in Eastern Germany I am part of is planning an On30 modular layout after freelanced US-prototype narrow gauge to be presented at various German model railroading events (eg. Intermodellbau Dortmund and Modell, Hobby, Spiel Leipzig). We have presented different layouts in the past with growing success and would welcome any help you or the German company branch are ready to offer. Thanks and best regards...