:look
say player "That's a wrench on the floor." [!i/r5_wrench]
say player "It seems even more useful now that I picked it up." [i/r5_wrench]
stop

:pickup
set_global i/r5_wrench true
set_active r5_wrench false

:use r5_wall_item
> [r5_wall_item_state_round]
	set_state r5_wall_item state_square	
	set_global r5_wall_item_state_round false
	stop
set_state r5_wall_item state_round
set_global r5_wall_item_state_round true