On 09/21/2013 06:32 PM, Al wrote: > Bruce Hill wrote: >> I have "Use smooth scrolling" checked and no such wavy line anywhere. > > Hmmm.... > > I just tried Firefox, and get the wavy line when "Use smooth scolling > is checked (scrolling with the mouse wheel). It goes away when unchecked. > > Did the same in Thunderbird, and I don't see the wavy line, no matter > what the setting. > > Al > > Having the "Use smooth scrolling" option unchecked in both Firefox and Thunderbird seems to have fixed the 'wavy line' problem for me.
Thanks.
