Decursive also creates and maintains (for all your characters) a macro that allows you to cure units (or other unit-frames) you mouse-over, you choose the key in Decursive's macro options.
Hitting the key alone will try to cast the first spell, Ctrl-hitting, the second and shift-hitting will try to cast the third. Decursive will show you if the unit beneath your cursor is afflicted by something through its live-list and a sound.
- Decursive usage
- Micro Unit Frames documentation
- Frequently Asked Questions try this before asking any question