[Inkscape-devel] occasional artifacts on Zoom In (inkscape-trunk)

Ubuntu 11.4 ( with cairo-1.11.2 ) radeonHD 5570 with catalyst 11.6

steps to reproduce : 1) open a new file 2) draw a rectangle or another figure 3) zoom-in - before the mouse release the artifacts occasionally will occur - probably is just because of ATI / AMD drivers

http://www.cstefu.com/img/artifacts.png