The Tool Palette has this great option of filtering its content. Give it the focus (or click the filter button) and start typing. For example you will find all the type of buttons when you type 'butt'.
This is just great!
Today I had to search a unit for specific functions, and you can search the code structure with the structure pane which is a list of all the components and methods of a unit in alphabetic order.
Would it not be nice to have a filtering option on the stucture panel too? Just type 'Formc' and you have your FormCreate event.
Taking this idea a step further, also the Object Inspector and Project Mangager could benefit from such an option.
I am not sure if anybody already came up with this, but if it is in Quality Central I sure would like to vote for it. (Did not find it yet)