... really like) on them and I had the geometry of an irregular outside single slip in about 5 minutes flat! This is VERY powerful stuff! Now to try a few more buttons... Best Wishes, Howard posted: 22 May 2011 19:48 from: Richard Spratt Looks like you've copied some of my iPad code. ;-) Excellent. But I sometimes get a pale blue screen with a yellow circle and white square inside the circle with templates visible. All of the usual menus etc are visible: 68_221447_200000000.jpg posted: 22 May 2011 20:53 from: Martin Wynne Richard Spratt wrote: But I sometimes get a pale blue screen with a yellow circle and white square inside the circle with templates visible. All of the usual menus etc are visible: 68_221447_200000000.jpg Hi Richard, When two tracks are intersecting, and one or both of them is curved, Templot considers them as complete circles in order to calculate the intersection points, of which there are always two. Templot doesn't know which of these intersections you want to use - ...