I have a grid with a large amount of rows and columns. Columns are logically grouped together in sets of 5 all related to one data item (the letters in the below example). Header | Property 1 (A) | ...
While reading a slideshow on How People Really Use the iPhone. It seemed a lot of users are confused when looking for a "zoom" icon; finding the magnifying glass to mean "search" and the plus sign to ...
Question summary: I'm wondering what are some recommended approaches for communicating to the user what will happen once he clicks on an object, in the case that it's not possible to spell out the ...