For some reason, the link that Paul posted for tools is incorrect. The /tools/ needs to be /model_building_tools/. Here's the link:

http://www.airfieldmodels.com/inform...ools/index.htm

I use Pauls (cafeenman) magnetic build board system. I recommend spending some time looking through his site. It has a wealth of good information. I would list www.airfieldmodels.com as one of my best tools.

Scott