Deleteing Itemsets

Was just tidying up my ITem-Sets and clicked delete on one I didn't want to remove..

Never fear ! the OK or Cancel box appear (Being a good windows trained person I have learnt to live off being asked 15 times if I am sure !)

I click cancel. and laugh as the Itemset is deleted anyway

I'm sure i heard a giggle from somewhere back in the depths of my pc Laughing at me ! =)

It's gone. ;;

I don't mind the item set's going, was just a head's up that the cancel option on the popup also deletes the set aswell as saying OK