Hi Ish.
I've no plans at the moment to work on a new StopGap program.
I'm currently working on a Session Scenario Technique, which will hopefully go some way to creating scenario-type operations.
But here's a plan.
I'll move this thread to the public forums, so people can download the StopGap2 program and the Tutorial, and create a small scenario for TRS2004.
If we can then get that scenario working in TRS2006 and TC, then I might consider updating it, or at least supporting it again.
The ball's in your court people.
You can find links to both on my TrainzLab website at
www.smileydesign.co.uk/TrainzLab/on the Software page.
Good luck.
Smiley.