On Mon, 11 May 2015 14:42:36 -0600 Devin Reade wrote: > I just realized that more than MATE Terminal is affected. For > example, if I'm using firefox on a long web page, click the scrollbar > and quickly scroll through the page, then sometimes it behaves like > after a bit I've released the mouse button: Instead of scrolling, > the mouse (which is now outside of the scroll bar area) starts > highlighting text instead. Do you have a wireless mouse? If so, have you replaced the battery lately? -- MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com