[mkgmap-dev] tdb wrong NSEW limits

Sun Mar 3 23:11:26 GMT 2013

@Steve

I've been wondering why maps covering only a small area disappear when
zooming in on Mapsource.
I've looked at the limits in  the overview section of a tdb,4.07 and
realised to my surprise that N & S are identical, and so are E & W.
The img correctly contains the following limits.

N 50.7405 & S 50.7387
W -3.4688 & E -3.4647

in the TDB I notice:

N & S 50.7568 
E & W -3.4716

Replacing them with those found in the img & recompiling them in my own tdb
compiler solves the problem
I'm using mkgmap 2486

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