... , I only seem to be able to implement the S curve at the down end (see here for a photographic idea of the track bed just after the track was lifted) as a number of individual templates. My question is, am I missing something? Is Templot able to construct such a configuration as one, or possibly two, transition curve(s).? Attached is a partial scan of the Alan Godfrey produced reproduction plan of 1898 (sheet 17.04). TIA& best rgds ,Dave P Attachment: attach_1605_2221_Newcastle.png 410 posted: 18 May 2013 17:28 from: Martin Wynne Hi Dave, The usual way to align an S-curve to a map is to align two temporary dummy templates some way apart (see: http://templot.com/companion/swell_function_ctrl_f10.php ), and then to use the make transition function to link them (see: http://templot.com/companion/link_existing.php). However, I can't see an S-curve on the map which you uploaded? You also linked to this video ...