[ubuntu-uk] colour changes with vertical scroll

[Colin Law]

On 3 April 2014 11:31, Norman Silverstone <norman at littletank.org> wrote:
> Vertical scrolling causes the colour of whatever is on the screen to change
> and the colour returns to the original as soon as scrolling stops. For
> example, in the case of text, the colour changes from black to blue and back
> to black. I would like to troubleshoot and, if possible, cure this
> phenomenon. Google has not been particularly helpful and I would be grateful
> for any positive ideas and things to do. Thanks in advance.

Is that in all apps or just, for example, firefox?

Colin