Who knew that those silly Tree Shaped Air freshners could reak havoc on our X's. Let this be a lesson/warning to all of you. I left one of those hanging off the 4x4 stick, when I moved it today I found that it had eaten into the plastic deep enough to show a dark gray color. It now looks like someone has sliced off a piece of the plastic . Not sure it could be fixed, but I wonder if just that trim section could be replaced, hmmm?