X, y

x=XXX,y=YYY where XXX = the column (vertical) that the plot resides in on the map and YYY = the row (horizontal) that the plot resides in on the map. Columns begin at 0 (zero) on the left edge of the map and increase by 1 to the right. Rows begin at 0 (zero) on the bottom edge of the map and increase by 1 upwards. Bottom left plot is 0,0 and top right plot is (mapwidth - 1),(mapheight - 1).

Civ4 World Builder Save Reference BeginGame: Tutorial • Era • Speed • Calendar • Option • MPOption • ForceControl • Victory • GameTurn • MaxTurns • MaxCityElimination • TargetScore • StartYear • Description • ModPath BeginTeam: Tech • ContactWithTeam • AtWar • PermanentWarPeace • OpenBordersWithTeam • DefensivePactWithTeam • ProjectType • RevealMap BeginPlayer: CivDesc • CivShortDesc • LeaderName • CivAdjective • FlagDecal • WhiteFlag • LeaderType • CivType • Team • Handicap • Color • ArtStyle • PlayableCiv • MinorNationStatus • StartingGold • StartingX • StartingY • StateReligion • StartingEra • CivicOption, Civic • AttitudePlayer, AttitudeExtra • CityList BeginMap: grid width • grid height • top latitude • bottom latitude • wrap X • wrap Y • world size • climate • sealevel • num plots written BeginPlot: x, y • Landmark • ScriptData • isNOfRiver, isWOfRiver • RiverNSDirection, RiverWEDirection • StartingPlot • BonusType • ImprovementType • FeatureType, FeatureVariety • RouteType • TerrainType • BeginUnit • BeginCity • TeamReveal