Center the open layer map when in edit mode i setup a map with openlayers, geofield, addressfield and geocoder. 

I added a geofield to a node, with openlayers as the widget type, and use geocoder to get the geocode from addressfield.

when editing, user press the Find using Address field button and the map display with the marker if found. 

the question: how to center the marker? If i set the zoom level higher (in Center and Bounds setting of open layer), the marker will not be shown (out of the visible map area).
you need to enable placeholderlayer in openlyers map with a marker of your choice. and then in behaviours you need to zoom to layer and enable placeholder layer and save.