[OpenLayers-Trac] [OpenLayers] #1195: allow for maintaining layer visibility when switching base layers

[OpenLayers]

#1195: allow for maintaining layer visibility when switching base layers
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 Reporter:  tschaub  |       Owner:     
     Type:  feature  |      Status:  new
 Priority:  minor    |   Milestone:     
Component:  general  |     Version:  2.5
 Keywords:           |  
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Ticket URL: <http://trac.openlayers.org/ticket/1195>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer