I love the 'Goto Symbol (in Project)...' feature, but I really wish the input would be populated with text you have selected in the editor. This way you could jump to a function/whatever underneath the cursor by doing something like: Cmd-D, Cmd-(Shift-)R, Enter - instead of copy-pasting, or retyping the symbol. I added this to the mass of suggestions in the ST forum, but I guess it has been lost or rejected :(