Aye.

<Hotkey f10>
<sendpc 192.168.1.65>
<TargetWin "1">
<RemoveWinFrame>
<SetWinSize 640 500>
<SetWinPos 0 0>
<TargetWin "2">
<RemoveWinFrame>
<SetWinSize 640 500>
<SetWinPos 640 0>
<TargetWin "3">
<RemoveWinFrame>
<SetWinSize 640 500>
<SetWinPos 0 500>
<TargetWin "4">
<RemoveWinFrame>
<SetWinSize 640 500>
<SetWinPos 640 500>

That would be the script I use to remove borders, and set four windows in each corner of my monitor, depending on your screen size, you just need to fiddle with the winpos and size to fit them in as you wish.