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[mkgmap-dev] --gmapi not in parameter list

From Andrzej Popowski popej at poczta.onet.pl on Thu Jan 11 16:19:55 GMT 2018

Hi Henning,

I believe that Garmin uses a formula for these numbers. At least for 
older maps, City Navigator maps are different. It looks like that:

first_mapname = 0x606000 + 2048*family_id
overview_mapname = first_mapname + 2047

I don't think any program looks at overview mapname but GPS doesn't 
accept multiple tiles with the same mapname.

Best regards,

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