Yesterday, I lost a whole day due to me reacting to an arthiritis drug, which I took the night before. Things are settling down now and scratching around, I found an old Navibe GPS unit ( looks like a GPS antenna ) and its still working. So I have a few options now to play with when I am up to it. A cheap way to seal the gap around the LCD display is to use bathroom silicon sealant which can be coloured black with some model aircraft paint or dye. I applied it with a match stick to get an even bead around the hole.
73
John