our wonderful spell checker in Microsoft Word
The German version of Word 2000 is infamous for inventing and suggesting words that flat out don't exist. Can be a lot of fun sometimes...
Grounding systems... Austria, unlike Germany still uses the old terms in the code book. On one hand they are much longer (Schutzerdung instead of TT, Nullung mit Fehlerstrom-Schutzschaltung instead of TN-C-S with RCD), but on the other hand they're far more descriptive.
