Hi Gerd,
I have compiled the same map with your patch, file is here:
http://files.mkgmap.org.uk/download/225/29483020.7z
Map is a bit smaller and really has less subdivisions, see comparison:
fist compilation 29483019.img
level 4: resolution 17, subdivisions 1
level 3: resolution 18, subdivisions 4
level 2: resolution 20, subdivisions 35
level 1: resolution 22, subdivisions 221
level 0: resolution 24, subdivisions 367
patched 29483020.img
level 4: resolution 17, subdivisions 1
level 3: resolution 18, subdivisions 4
level 2: resolution 20, subdivisions 33
level 1: resolution 22, subdivisions 202
level 0: resolution 24, subdivisions 340
I can measure a small increase in zoom speed in my nuvi, like 5-10%, but
this could be measurement error.
--
Best regards,
Andrzej
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