I have the 4 corners of a map, in geocodes. This seems OK, but im not sure if I add the 2 x longitudes together and divide by 2 and then do that with Latitudes too, will that give me the center values? However, I've decided that won't work. if we did that with a town East of GMT and West of GMT, the center will be in the southern hemisphere somewhere - not in the UK. If I get the 4 corners, is there a small script to get the center point? -- Gordon.
