Printed documents contain huge up-down arrows!

When I print a message from Runbox 7 I get a very large graphic with up & down arrows on it as in the attached screenshot. This is on screen and is also on the printed page.

I just tested this in RB7 with the same result, it does however render OK in RB6.

It is a long time since this post but the problem still exists,

On pressing print symbol in RB7 (on Runbox site) I am getting the first 2-3 pages with symbols, including the arrows and other pages with print in just one half of the page. Basically I never print from RB7.