@JimWest
i think your at the wrong directory it is in the savedata folder that you'll have to edit manually the name of the file is OptionInfo.lua not .lub
CmdOnOffList["/notrade"] = 0
CmdOnOffList["/noshift"] = 0
CmdOnOffList["/noctrl"] = 1
CmdOnOffList["/skillfail"] = 1
CmdOnOffList["/notalkmsg"] = 0
CmdOnOffList["/notalkmsg2"] = 0
CmdOnOffList["/showname"] = 0
CmdOnOffList["/fog"] = 1
CmdOnOffList["/aura"] = 1
CmdOnOffList["/window"] = 1
CmdOnOffList["/miss"] = 1
CmdOnOffList["/q1"] = 0
CmdOnOffList["/q2"] = 0
CmdOnOffList["/effect"] = 1
CmdOnOffList["/bgm"] = 1
CmdOnOffList["/sound"] = 1
CmdOnOffList["/loginout"] = 1
CmdOnOffList["/shopping"] = 0
CmdOnOffList["/stateinfo"] = 1
CmdOnOffList["/snap"] = 0
CmdOnOffList["/itemsnap"] = 0
CmdOnOffList["/skillsnap"] = 0
CmdOnOffList["/hoai"] = 0
CmdOnOffList["/merai"] = 0
CmdOnOffList["/camera"] = 0
CmdOnOffList["/lightmap"] = 1
CmdOnOffList["/monsterhp"] = 1
OptionInfoList["Trilinear"] = 1
OptionInfoList["Bgm_Volume"] = 100
OptionInfoList["Effect_Volume"] = 100
OptionInfoList["AutoOpen1to1Window"] = 1
OptionInfoList["AutoOpen1to1Window_Friend"] = 1
OptionInfoList["PlaySound_Open1to1Window"] = 1
OptionInfoList["Outdoor_ViewLatitude"] = -65.000000
OptionInfoList["Outdoor_ViewDistance"] = 230.000000
OptionInfoList["Indoor_ViewLatitude"] = -45.000000
OptionInfoList["Indoor_ViewDistance"] = 300.000000
OptionInfoList["SkinName"] = "<Basic Skin>"
OptionInfoList["ChannelCopID"] = 0
OptionInfoList["Window_XPos"] = 240
OptionInfoList["Window_YPos"] = 60
OptionInfoList["Simplicity_SkillList"] = 0
OptionInfoList["Show_SkillDescript"] = 0
OptionInfoList["ChangeChatMode"] = 1
OptionInfoList["LockMouse"] = 0
OptionInfoList["ShowBattleFieldIcon"] = 1
OptionInfoList["MouseExclusive"] = 1
OptionInfoList["ISFULLSCREENMODE"] = 0
OptionInfoList["WIDTH"] = 800
OptionInfoList["HEIGHT"] = 600
OptionInfoList["BITPERPIXEL"] = 16
OptionInfoList["DEVICECNT"] = 1
OptionInfoList["MODECNT"] = 3
OptionInfoList["SPRITEMODE"] = 2
OptionInfoList["TEXTUREMODE"] = 2
OptionInfoList["bLockItemDropFromItemWnd"] = 0
my example OptionInfo.lua it is in 800x600 resolution the WIDTH and HEIGHT change it to your need then save.