is there a shortcode for setting up the zoom level
i have two pois on that map but i can not determine the zoomlevel – it seems to have an automatic zoom level.
f.e. : [mappress mapid="2" zoom="12"]
does not work
The zoom parameter works only if there is a single POI or if you also specify a center by lat/lng.
It is usually easier to just save the map with a specific center and zoom. You can do this using the menu button in the upper left of the map editor, when you are editing a map. The plugin will then use the save center/zoom by default when displaying that map.