plus signs

[Jason Helfman]

In the body of my msgs I have some + signs that have a white box around
them. What is this an issue of?
 
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Jason Helfman                                             Linux Advocate & User 
http://www.digitalklown.net/pages/linux.html              Playwright/Poet/Lost

"At any given moment, you may find the ticket to the circus that has always been
in your possession."
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