Removing Duplicates in an Array

[Tom Russell <linuxrox@stny.rr.com>]

I am trying to remove duplicates in an array but not sure how to handle 
once I get down to below 0. TheDocs is an array of strings.
My code:

 dim i as Integer
 TheDocs.Sort

 for i = UBound(TheDocs) downto 0
   if TheDocs(i) = TheDocs(i-1)  then
     TheDocs.Remove i
   end if
 Next

Once i gets to 0 then it will throw an out of bounds exception and this 
is where I am not sure how to handle this.
Thanks.

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