... " (2mm) between them. That is a bit tight, allowing for different vehicle dimensions (the above is using the default settings), body sway, wheelset/gauge freedom, offset bogies or axles, and other variables in a model. Prototypically it is too close, but you may decide that it is acceptable to avoid reworking the track plan. You could try printing out the templates and carefully standing your longest vehicles on them to check the running clearance. tools> spacing-ring dummy vehicle menu item: 2_260857_540000000.png regards, Martin. posted: 26 Aug 2014 00:05 from: Tony W Hi Michael. I have been having a quick look at your track plan and yes, there are a few issues with the track spacing in places. Hopefully Martin has already pointed you in the right direction. Your biggest problem is with the two inside curves at the bottom of the track plan, but there are others. I have checked the track centre spacing of your templates and these are set to the default for straight track of ...