Hey everyone,

We are trying to create an SLD for a collection of points that styles a 
particular point differently based on the WMS TIME dimension.  In the 
documentation for SLD parameter substitution 
(http://docs.geoserver.org/latest/en/user/styling/sld-extensions/substitution.html)
 
there are predefined variables for BBOX, SRS, etc. However, there is not 
a variable for TIME.  Is there currently another way to access this 
parameter within an SLD?

In org.geoserver.wms.GetMap on lines 496-507 the predefined variables 
are set using the EnvFunction.setLocalValue() method. Would adding 
support for TIME (and ELEVATION while we're at it) be as easy as setting 
"wms_time" just like the other variables?

Thanks,

Michael Romero
Software Engineer
Forward Slope, Inc.

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