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1. A computer program product comprising a computer-readable storage medium storing one or more programs, the one or more programs comprising instructions that, when executed by at least one programmable processor, cause the at least one programmable processor to perform operations comprising:
first detecting a first user input at a first location within a user interface, the first location intersecting one or more of a boundary and an internal area of each of a plurality of first user interface elements; first identifying a first user interface element of the plurality of user interface elements as active, the first identifying comprising presenting a visual indicator associated with the first user interface element, the first user interface element overlying and occluding at least part of a second user interface element of the plurality of user interface elements; second identifying a second user interface element of the plurality of user interface elements as active instead of the first user interface element, the second identifying comprising presenting a second visual indictor associated with the second user interface element, the second identifying further comprising showing the second user interface element in the user interface without the first user interface element overlying and occluding the at least part of the second user interface element; second detecting a second user input at a second location in the user interface, the second location intersecting one or more of the boundary and the internal area of the second user interface element; and performing a function on the active second user interface element in response to receiving a further user input.
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