Targeting
To direct something to another actor or thing, simply use @ symbol.
☶: +☶, @actor
☶: +☶ ---> @actor
This is ☶ expelling +☶ to the actor.
Sometimes the target can be on the opposite direction, this could because more emphasis is put on the actor rather than the reaction.
@actor <--- +☶
Assumed Actor
If ☶ is implicit, it can be documented as <-- +☶.  
If the action is targeted towards the documenter it is common to used assumed reactions.
Look, you freed up a little bit more time, now you can make the movement more expressive and granular!
Sometimes, while being #concise, it is not necessary be as #detailed ☶: +☶ @admin.