I don't think this thread is very needed, but if you find any spelling errors or similar mistakes in the english language (and don't know how to fix them yourself), post them here.
I found this "spelling error" on the introduction text on level 2 (winning conditions).
See attached image.
And since I don't know where this text string is located in the english string system, someone else maybe could look it up
I found it in the norwegian.lua under "introduction_texts".