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There are also negative attributes of the design. One such aspect is the learnability of the different timer states. It may not be immediately obvious to users what each state in the "Show" list corresponds tomeans, and the states smorgasbord does not have a natural mapping to something the user is already familiar with. Also, with regard to efficiency, if the user has a lot of timers, he may have to scroll through a large number of timers in order to find the timer that he wants.