... in mm example 50mm long, 6mm wide, 2mm thick. How do I put this into Templot that uses actual real life sizes, also sleepering at 25mm centers too, is it a case of converting the actual model dimension by the scale to give me the real size, then do I use the figure, or is there a simpler way? Hi Marc, When Templot asks for prototype sizes in inches, you can simply enter your scale model size in mm by prefixing it with the letter s, like this: 2_231758_280000000.png for actual model sleepers which are 50mm long. The s prefix tells Templot that you are entering the scale size instead of prototype full-size. There are several of these prefix letters -- click the? help button at the top right of the dialog above for more information about these conversion factors. also how do I alter a L/H turnout to a R/H turnout as I have forgotten Press CTRL+ H or CTRL+ X keys. For a curved turnout, these produce different effects -- ...