[mapserver-users] Dynamic Label Size

[stretch]

Hi

A couple of weeks ago, i posted a question about dynamically changing the
label field through the URL. Steve pointed me to the answer of using a
VALIDATION pattern and Substitution. This worked very well. 

I am now in another instance needing to look at changing the label size.

I have tried adding a "size" validation pattern -i.e.:
 VALIDATION 
       'size' '^7|8|9|10|11|12$' 
    END

 as well as tried "map.layer[Compartments].class[0].label[0]=SIZE+10"

both to no joy

Could some please lead me in the right direction

Thanks in advance
Andrew
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