I personally don't think it's a problem, I wouldn't run it for a long time that way, though. I have a Bridgestone RE040 for a spare, directional as well. Taka --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.408 / Virus Database: 230 - Release Date: 10/24/02