[OpenLayers-Users] RegularPolygon radius document questions

[杨华杰]

Hi

I have a question about the document.

Here is the URL:
http://dev.openlayers.org/docs/files/OpenLayers/Handler/RegularPolygon-js.html#OpenLayers.Handler.RegularPolygon.setOptions



The radius<http://dev.openlayers.org/docs/files/OpenLayers/Handler/RegularPolygon-js.html#OpenLayers.Handler.RegularPolygon.radius>
explain
as {Float} Optional radius in map units of the regular polygon.


What's the unit? kilometer/meter/mile/NM?


Regards,
Hua Jie
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