can sumk oen help me makign this trigger

[Shanghai]

i need this one...

when my peons and all units getting lumbers....
i want them to get gold when they get lumber...

so when they got 5 lumbers etc ... it should be gold instead of lumber?

how i make this O:

 

[Squiggy]

could you explain the question a little more - i.e. WHEN the trigger should take place?

 

[spiwn]

He wants instead of lumber, to get gold from the trees his workers 'harvest".