HEC-EFM Release Notes Current: Language Resources (EFM Plotter) PDF Download PDF Download page Language Resources (EFM Plotter). Current page All pages Language Resources (EFM Plotter) VersionNotes4.0.044Existing language files for EFM Plotter 3.1 would need to be updated prior to use in EFM Plotter 4.0. The following labels were added in EFM Plotter 4.0:Added - 135 to 145 ×