... Brian Nicholls wrote: I must say that does look really good on the 'workpad', I'm glad it turned out that way. Hi Brian, It can look equally good on the sketchboard, the user can change the resolution settings to suit. It's the usual trade-off between image quality and response speed, and the graphics capabilities on the user's system. Here are a couple of sketchboard views at higher resolution (with the tracks in "detail" mode): 2_192123_480000000.png 2_192124_180000000.png And a zoomed-in pad view: 2_192123_170000000.png regards, Martin. posted: 20 Sep 2010 11:23 from: Martin Wynne Brian Nicholls wrote: I have attached a sample GIF file of the signal box scaled at 4mm to 1 foot. Hi Brian, I'm a bit mystified by what you mean there? GIF images don't contain any real-world dimensions and can be stretched/shrunk on the sketchboard to any size the user desires. Obviously the original prototype has some real-world dimensions, and these are the only ones which can be referenced with any ...