Sticking with the theme of small but useful features in Delphi 2010, did you know you can now drag-and-drop various code-editor gutter icons?
Let’s say you’ve set a breakpoint, and right-clicked to adjust its properties, such as pass count, thread, group and various other settings. Then you realise you actually wanted this on a different line instead. In the past you’d have to create a new breakpoint and set all those properties yet again.