It seems LH has the ability to zoom a given display to full window size by clicking on it, and it will revert to multiple section by clicking on an unused area of the display. It's a nice feature, but it seems to get confused if the LH window is open on an alternate screen (with a screenswitcher, not multiple monitors) : when that screen is reselected, LH zooms in the same way. I've also occasionally caught an odder action : if there are two LH windows on the screen with a small overlap, clicking on the overlap seems to register with the wrong window (the lower one) instead of the one at the top. I'm running xfce4 on Debian - I don't know whether this is specific to that combination. I also use the choices of focus-follows-mouse and don't-raise-selected-window. These might contribute to the problem with incorrect focus. -adrian