[mapserver-users] Add Content to the Legend

[Stefan Schwarzer]

> What do your faked classes look like?

Looks like this:

http://www.pixentral.com/show.php?picture=1wRKCRDAq8lKdLJzzaCYoLHHJeFUCu0

That's for the statistical data. The TIF data would display a pre- 
prepared GIF legend, plus the UNITS info.

>> I would like to add information about the Units of the selected
>> variable into the legend. When using vector data, this wasn't really
>> the problem. I kind of faked empty classes to insert that  
>> information.
>>
>> But now, I wonder how to achieve this when using TIF images. As the
>> TIF is already color coded and regrouped into a couple of classes,
>> using faked CLASS values, results in the display of zero pixels -
>> nothing is being displayed.
>>
>> Is there another way to "slip" in some information into the legend?  
>> Or
>> is the HTML legend the only alternative?
>>
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