[OpenLayers-Dev] Hover over point - Display name

[lcp-2]

I found this post that helped me get rid of blank popups over areas of no
data:
http://openlayers.org/pipermail/users/2009-August/013432.html

However, I would still like to know how to make it so only one popup can
show up at a time on the map so the map is not crowded with popups.


Lela

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