On 13/09/12 16:16, John Aldridge wrote: > Oh, thank you. So would it be worth amending the documentation for
> o level, to add... > > Note that if a level number is used which does not appear in the /levels/ > specification, then it is treated as the next larger (or should this be > smaller?) level number which is present. Yes the documentation could be clearer, but that is not quite what is happening. The statement "level 2" is the same as "level 0-2" which means that the item will appear at levels 0, 1 and 2. It will disappear after you zoom out to level 3 or further. For resolution the default end point is 24 so "resolution 23" means "resolution 23-24". It therefore appears at any level which has a resolution of 23 or 24. So for levels = 0:24, 1:22, 2:20, 3:18, 4:16 that just means level 0 but with levels = 0:24, 1:23, 2:22, 3:20, 4:18, 5:16 it includes levels 0 and 1, which is what you observed. [The wiki also says that you have to write the numbers the wrong way round (resolution 24-23; level 4-2) that was true (a bug) at one time, but now you can write them in any order] ..Steve _______________________________________________ mkgmap-dev mailing list mkgmap-dev@lists.mkgmap.org.uk http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev