There's a planet fairly close to Coventry that on the maps of the Lyran Commonwealth given in Handbook: House Steiner is named "Wroclaw" but on the maps in Historical: Reunification War, Field Report: LAAF, Era Report: 3052 and the IS 3103 map is spelt consistently as "Wrociaw". Which is correct? I haven't found another publication where it's been spelt "Wroclaw" other than Handbook: House Steiner yet which suggests that HB: HS is in error, but I've only checked the five publications so far.
