Having 2 monitors helps. I had main char on screen 1 then 4 or 5 boxed chars on screen 2. If you so chose you can make hotkeys to swap any window to main screen and it happens instantly (to the naked eye at least). I ran my other instances in low resolution so could always see and read what was goin...
Is key broadcasting on and "up" bound in game maybe? Sometimes when follow breaks the chars that were following get stuck in walk. Run/walk seems to toggle itself during normal operation depending on distance from lead char, and if follow breaks during a period of walking... I recomend a L...
I use a single install. I really don't think it is necessary to have more. I also have custom ini settings for each character so screen 2 has no spell effects etc.
I brought this up some time ago. viewtopic.php?f=13&t=5947 I no longer use my ranger donor click effect, which is a bit sad. If you are using bow exclusively its not a prob, but as soon as I try and melee...