I mean the gxResolution line in Config.wtf. What I have to do right now is edit for one aspect ratio (0.933), start my first WoW, then edit for the other aspect ratio (1.33) and start my other two. I've written .bat files that copy a template config.wtf with the correct settings, and run that in the startup hotkey:

Code:
<Hotkey Alt Ctrl F1> 
<SendPC Local> 
<Run "d:\World of Warcraft\LargeConfig.bat"> 
<Run "d:\World of Warcraft\WoW.exe"> 
<RenameWin "World of Warcraft" WoW1> 
<TargetWin WoW1> 
<SetWinRect 0 0 1120 1200> 
<SetForegroundWin> 
<UpdateWin> 
<Hotkey Alt Ctrl F2> 
<SendPC Local> 
<Run "d:\World of Warcraft\SmallConfig.bat"> 
<Run "d:\World of Warcraft\WoW.exe"> 
<RenameWin "World of Warcraft" WoW2> 
<TargetWin WoW2> 
<SetWinRect 1120 0 800 600> 
<SetForegroundWin> 
<UpdateWin> 
<Hotkey Alt Ctrl F3> 
<SendPC Local> 
<Run "d:\World of Warcraft\SmallConfig.bat"> 
<Run "d:\World of Warcraft\WoW.exe"> 
<RenameWin "World of Warcraft" WoW3> 
<TargetWin WoW3> 
<SetWinRect 1120 600 800 600> 
<SetForegroundWin> 
<UpdateWin>
so it's all good, just wondering if there was an automatic way to do this, or if others had more elegant solutions.

thx!