A map plot is a chart that displays a map (fx. a world map) in the form of . png file. The maps must be located in the /Images/Maps folder and a corresponding .txt files mush also exist in this location where named locations are mapped to an (x, y) coordinate of the map picture (this text file is tab separated with 'Name' 'X' 'Y' values, fx 'Denmark 378 223'). The x-values in the dataset are then the named locations (fx 'Denmark') and the y-values are then the data to plot. Currently the best (if not only) use is to combine a map plot area with a Image_Graph_Plot_Dot using Image_Graph_Marker_PercentageCircle as marker.