I cleaned the outside of the door before applying the tape line to the inside and cleaning the right half only.
Well, there ya go (extra characters).
The glass lid and door of my X1C develop some haziness but it wipes off with a microfiber cloth. Just now I also noticed a hazy buildup on the dark gray plastic just inside the top that the cable chain runs into. If it is there and on the inside of the glass, it is probably on the rest of the inner surfaces as well.


