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From: laman@ncr-sd.UUCP (Mike Laman)
Newsgroups: net.consumers
Subject: Re: Crayon marks off of a blackboard
Message-ID: <294@ncr-sd.UUCP>
Date: Wed, 18-Sep-85 19:30:58 EDT
Article-I.D.: ncr-sd.294
Posted: Wed Sep 18 19:30:58 1985
Date-Received: Sun, 22-Sep-85 07:41:25 EDT
References: <846@udenva.UUCP> <194@well.UUCP>
Reply-To: laman@ncr-sd.UUCP (Mike Laman)
Distribution: na
Organization: NCR Corporation, Torrey Pines
Lines: 6
Keywords: blackboard, crayon, WD-40, Lysol

When I worked in a pool hall, I used Lysol spray to remove ink from smooth
painted surfaces.  I recently tried it on some crayon we had on an exterior
wall on our house, but didn't remove it all.  I suspect this is because the
wall is a bit ruff.  I would be tempted to try Lysol.  My second try would
be WD-40.  It takes tar off of a car, but lord knows what it will do with
crayon on a chalkboard.