HMRS: Pressfix Transfer sheet for Dark Blue General purpose lining.
3 Radii of corners are provided to assist in making up round cornered panels from the thicker lines. When making up multi-coloured lining, note that the radii of the thinner lines are arranged to fit inside and outside the corners of the thicker lines. The straight lines can be fitted to curves of fairly large radius. when cutting out, leave the minimum of margin of tissue either side.
This information and image is copied from the HMRS website.