This bug might be a duplicate of bug #1002710, if Péter can confirm that the files he can't open from the dash in Unity 2D are in a folder whose name contains Greek or accentuated characters (or perhaps, more generally, non-Latin characters).
This bug might be a duplicate of bug #1002710, if Péter can confirm that the files he can't open from the dash in Unity 2D are in a folder whose name contains Greek or accentuated characters (or perhaps, more generally, non-Latin characters).