... and sometimes at roughly 45 degrees...just keep increasing and decreasing the F5 angle thus making the checkrail appear and disappear and you'll hopefully see it do its dance! Regards Alan Attachment: attach_1076_1499_Check_Rail_Bug.bo x 223 Last edited on 22 May 2011 22:49 by Alan McMillan posted: 27 May 2011 19:29 from: Paul Boyd Hi Martin I think I've found a bug in TDV relating to K crossing check rail flares. This doesn't happen in 0.91c. Have a look at this screenshot- I hope it's obvious what's wrong! 105_271417_520000000.png If it isn't, the bottom flare is less angled than the top. The exact sequence to get this was: Opened TDV without loading previous work. Gauge 18.83mm S4/P4 Geometry- straight Template- convert turnout to half-diamond Real- K crossing options- K-crossing check rails Size 1 check rail length- 144 Size 2 check rail length- 144 Modify MS& DS check rail end by zero Flared length on K-crossing check rail ends- 12.0 OK As I said, I repeated the exact ...