Help:Macros

Been trying to use the command line /macroicon [skill name] which as i understand would display the cool-down of the skill that's is accosted with the macroline.
here is my macro line
/macroicon [blunt arrow]
/ac "blunt arrow" <t>
/p casting blunt arrow on <t>

the ability will cast and the party message is communicated but i still have no cooldown of the skill, i end up having to put the blunt arrow skill on my hotbar anyways just to see the c/d

P.s i have also tried line
/macroicon blunt arrow
/macroicon "blunt arrow"

the letters may need to be upper case, needs to be typed in exactly how the action in

Update: command line /macroicon "Skill Name" put at the start of the macro works to display the skill cool down