GC Handin Macro - daemitus/SomethingNeedDoing GitHub Wiki

Should work if you didn't change your binds. Numpad0 is select, and Numpad* is open menu by default.

/waitaddon "GrandCompanySupplyList"
/send DOWN
/send NUMPAD0 <wait.0.1>
/send MULTIPLY <wait.0.1>
/send NUMPAD0
/loop