Graphite marks on the outside of the skin can be removed like a tattoo by a laser. Graphite marks inside the skin can be surgically removed.
The timing marks should be on the balancer and the timing cover. If they are not there, someone removed the window marks.The timing marks should be on the balancer and the timing cover. If they are not there, someone removed the window marks.
If the black marks are dead pixels then you have to replace the screen you cant fix it.
The timing marks on an Arctic Cat 375 is on the inspection plug. It is a plug that can be removed from the flywheel cover.
Pimpal black mark
One way to remove white marks from black jeans is to gently rub the area with a clean, damp cloth. For more stubborn marks, you can try spot treating with a mild detergent or stain remover. Make sure to test any cleaning solution on a small, inconspicuous area first to ensure it doesn't damage the fabric.
Hemmroids can definitely cause skid marks. Clean thoroughly with water and relieve yourself at the slighitest urge or have them removed.
Stain stick
Hello world
Well, usually you can go to the runescape home page, then account manaement, then it should have an option into seeing your reported abuses or black marks.
According to this forum, http://forums.iboats.com/showthread.php?t=295220, Clorox Cleanup is a good solution for black marks on boat seats. The black marks are most likely mildew and will come off easily with Clorox Cleanup without damaging your seats.
a damp cloth works...depending on how bad the white marks are