Hello,

I see a strange behaviour with tagfield and duplicate values when preselected.

Test case:

1: go to: http://ift.tt/19vqKSd

2: focus the 2nd tagfield (Select/add location) - you will see the "Kansas" preselected value

3: type "kansas" (lower case) then ENTER [first bug]

4: type "Kansas" (first upper case) then ENTER [second bug]


[first bug]

caseSensitve param should be "false" as default - so we shouldn't type "kansas" again because "Kansas" is already selected.



[second bug]
 the same as first but caseSensitive indipendent.


PS:

if we type a new value, e.g "Foo" and ENTER, then again "Foo", tagfield will reject the second "Foo". So in my opinion there is something wrong with values preloading / matching. Typing new values it works indeed.