I think in the example Original/Template:Graphs.tab should be changed to I18n/Template:Graphs.tab as this looks more like the preferred way to name and mark localization resource tables.
Topic on Module talk:TNT
Appearance
I think in the example Original/Template:Graphs.tab should be changed to I18n/Template:Graphs.tab as this looks more like the preferred way to name and mark localization resource tables.