The compass doesn't have visible left or right click event, the only way to increment its use would be when it was held in hand.
Most likely the reason it is listed in autocomplete is that it was planned to be implemented but for whatever reason wasn't. If all the items that are not supported by useItem at this time were removed from the autocomplete list, it would end much confusion. Then all of the unsupported useItem 'bugs' could be considered requests for implementation.
Item 345 is the compass, brick is item 336.
The compass doesn't have visible left or right click event, the only way to increment its use would be when it was held in hand.
Most likely the reason it is listed in autocomplete is that it was planned to be implemented but for whatever reason wasn't. If all the items that are not supported by useItem at this time were removed from the autocomplete list, it would end much confusion. Then all of the unsupported useItem 'bugs' could be considered requests for implementation.