On Sun, Jun 26, 2016 at 11:33:53PM +0200, Enrico Forestieri wrote: > On Sun, Jun 26, 2016 at 02:50:28PM -0400, Scott Kostyshak wrote: > > > On Sun, Jun 26, 2016 at 01:51:58PM +0200, Enrico Forestieri wrote: > > > > > > Can anyone else reproduce? > > > > > > I cannot. It works for me even compiling lyx as an X11 application > > > on cygwin (using Qt5) and middle-pasting to native windows applications > > > that support it, such as gvim. > > > > OK so it might be specific to X11 on Linux. > > Actually, I don't see it neither on linux nor on solaris. Maybe it is > due to the fact that I use a focus-follows-mouse policy.
Yes, that was it. After I change to focus-click the first middle click does not paste anything but simply gives focus to the window and the message you reported earlier is printed in the terminal from which lyx was started. Still, this doesn't happen on cygwin and I have no idea why it happens, yet. -- Enrico