Opigno calendar event (3.2.7) - en to unknown language translation catalogue (12 entries)

en: Title
target: vaglia

en: Delete
target: rumir

en: Description
target: definiziun

en: Date
target: data

en: Label
target: legenda

en: Text
target: text

en: Authored by
target: davart da

en: Advanced
target: avanzà

en: Close
target: serrar

en: Authored on
target: sin

en: Show
target: visualisar

en: Date range
target: spazi da temp
