correct an error in taking encoding scheme that made x axis inversed
correct an error in taking encoding scheme that made x axis inversed

ins-amu/scripts,caiaAlexandra/scripts,maedoc/scripts,caiaAlexandra/scripts,maedoc/scripts,timpx/scripts,ins-amu/scripts,timpx/scripts,maedoc/scripts,caiaAlexandra/scripts,timpx/scripts,maedoc/scripts,timpx/scripts,timpx/scripts,ins-amu/scripts,caiaAlexandra/scripts,maedoc/scripts,ins-amu/scripts,caiaAlexandra/scripts