... options for the base colour? The low-contrast function can be repeated to reduce the contrast further. By mixing low-contrast and negative you should be able to get the optimum viewing to match the trackpad colour scheme and not distract from the track templates. The negative function can be reversed by simply repeating it, but the low-contrast function can't be reversed. Templot therefore makes a hidden backup of the picture shape so that you can delete the new one and go back to try again, if you wish: 2_220755_310000000.png cheers, Martin. posted: 22 Aug 2019 14:47 from: richard_t Hi I might have more of a fiddle at some point, I can move the slew up on the plan, as the viaducts out of Central aren't that long (and of course on the real thing, not on that much of a curve.) Yes I'd noticed those new background image options- but I've not had a chance to use them as I'd already converted these maps a while back. Although I did use the twist option ...