http://bugs.winehq.org/show_bug.cgi?id=20695
--- Comment #3 from Wylda wylda@volny.cz 2009-11-14 20:41:06 --- (In reply to comment #2)
Could you please manually revert patch part from user32/scroll.c to see that it helps on current 1.1.33?
Hi Nikolay, yes reverting commit 032356ec379fbac733d4009381338e882672126e on top of 1.1.33 helps, i.e. horizontal scrolling works again after revert.