Hi, I just upgraded to El Capitan from Yosemite. Things are fine but one thing irritates me.. Let's say I want to open a file the finder box comes up. Then I search the file name (the search box in the upper right hand corner is smaller now! how to increase the size of this box?).. instead of searching in the currently selected folder.. the search defaults to "This Mac" this is irritating. How can I make it so that search only searches the currently selected folder and not "This Mac" ie the entire mac computer. Thanks!