update after https://github.com/Maps4HTML/Web-Map-Custom-Element/pull/854, ex. some demos have the following comment while setting a cs="gcrs" to map-gemoetry's: `<!-- Setting the geometry coordinates to gcrs, as the default is pcrs -->`
update after Maps4HTML/MapML.js#854, ex. some demos have the following comment while setting a cs="gcrs" to map-gemoetry's:
<!-- Setting the geometry coordinates to gcrs, as the default is pcrs -->