by GreatNortherner » Fri May 21, 2010 4:54 pm
Hi,
Though this is not a direct answer to your question, a possible way of helping to resolve issues like this is to have the automatic backup function enabled. It is in the launch options for railworks inside the RW properties in Steam, you can enter "--enable-backups" there (without the quotation marks, of course, but with the double dash in front). This will make RW backup ANY file that you modify each time you save your work (route/scenario).
This way you can go back to a previously saved state if something gets messed up in the editors.
About your concrete question, the lofts and roads are boths stored in the folder Networks (see subfolders Loft/Road Tiles and the files lofts.bin and roads.bin.) So if you want to recover only the tracks from an older backup, leave these two folders and files in place and only paste the Track Tiles folder and tracks.bin file. It should work.
Hope this makes some sense.
Cheers,
Michael