long text line artifacts

[Christoph Bugel <chris tti-telecom com>]

Hi,

When I create a text element ('T' button) that is relatively long
(eg. 30 'a' characters), and then I drag it around the editor
screen, the edges of the text line leave some garbage artifacts
on the screen. (Thre screen isn't restored to the white background)

It isnt a big deal, but I wonder if other people are also
experiencing this?