Bug#263877: Various display artifacts in uxterm
On Fri, Aug 06, 2004 at 08:42:17AM -0400, Thomas Dickey wrote:
> perhaps related (but not with the iso10646 fonts - but I've seen people
> changing the fonts in uxterm to use TrueType fonts):
> Patch #194 - 2004/7/27 - XFree86 220.127.116.11
> * fix a repainting bug introduced in patch #180: when using a font
> lacking line-drawing characters, a repaint of the screen could
> skip horizontally an extra amount after filling in the missing
> character (reports by Nicolas George, Hans de Goede, Redhat
> Bugzilla #128341).
This does sound similar to the effect that I see.