"/ac "Cure" <mo>
/ac "Cure" <t>
/ac "Cure" <focus>
/ac "Cure" <tt>"
This will actually cast on yourself if your target is out of range, which is a bad thing. You really want to know when your out of range instead of healing yourself.
I think its <tt> that causes that actually.. so if you just did the first three it would likely work.