I just use the 2D client to make mine

I use F5 button ( go into options in 2D, fourth button down on the left hand side)

macro is written as follows:

last object (this would be your shovel/ax)
wait for target
last target

then just harvest til your spot is empty. move to next tree/ore spot double click shovel/ax then hold down your macro button.

its not as quick as uoasist can make it, but it works for me, since to resources changes I not harvesting much if any resources anymore.