Automatically removing categories of zero count,

Idea created by Jamal432@gmail.com on May 17, 2013
    New
    Score100
    Automatically removing categories of zero count,
     
    I used to build a lyr file that contains all possible classes. It happens very often that when this *.lyr file is applied to particular layers (that have similar contents) then some of the classes have zero count.
     
     
    Is there a chance to be able to automatically remove classes of zero count (such that they don’t appear on the legend)?
     
    Also, sounds not to have the option to sort based on the count!
     
     
    Thank you
     
    Best
     
    Jamal

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