Hi John, your comments are welcome.
Your opening lines were enough to get me thinking...... "I have been messing around in 21mm gauge for over 20 years to EM standards though I have yet to build a successful layout mainly due to the lack of suitable space to build a layout." There seem to be many issues with 21mm, all of which compound the modeller with problem after problem. I am sure that 21mm is possible, on a budget, with a lot of skill and patience.Thats why I'm throwing this thread out there because its good to hear of the experiences of others. They are valued, thanks.