[OSM-talk] OpenStreetMap Carto release v4.22.0

Yves yvecai at mailbox.org
Wed Aug 28 06:39:38 UTC 2019

Those two changes are indeed very technical and are not related to mapping.



Le 28 août 2019 08:13:13 GMT+02:00, Oleksiy Muzalyev <oleksiy.muzalyev at bluewin.ch> a écrit :
>Good morning,
>Thank you for the information.
>I did not understand these two changes. I would like to see an example 
>on the map or/and read a wiki article about the building label, the
>label, and the ST_PointOnSurface.
>In the two following articles:
>there is neither word "label", nor "ST_PointOnSurface". I would like to
>learn about it and, probably, use it.
>As for layers with attachments, - I guess it does not concern mapping 
>itself, but it's something related to a technical side of rendering. 
>Probably, a layer has got some PNG image files, which are used in icons
>or displaying certain areas, and they will be cached in the visitors' 
>Best regards,
>Oleksiy (Alex-7 @ OSM)
>On 8/28/19 06:57, Paul Norman via talk wrote:
>> Changes include
>> - Shop label fixes and use ST_PointOnSurface for building label
>>   This fixes some bugs and makes building label placement consistent 
>> with shop
>>   label placement.
>> - Use `cache-feature: true` to improve performance of layers with 
>> attachments
>> ...
>talk mailing list
>talk at openstreetmap.org
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