Today I implemented a new feature in Filmulator, the precision input spinner. This is a feature available on any continuous-valued slider.
Right-click on the tool name (Tint in this example) to reveal or hide this circular iPod-like dial.
Drag anywhere in the circle (including the inner circle and move clockwise about the center in order to increase the value, or counterclockwise to decrease the value.
Move the mouse away from the center of the circle (even completely outside of the editor window) for more precise control.
Eight full revolutions of the mouse about the center is equal to the full slider range.