The statement doesn't mean that existing document opened in the future will be automatically reformatted.Д«ob J. And, as described above, any new documents that user creates will be formatted based on that default. If other text is marked as US English, that dictionary will be used for it.ДЇor more detailed information please have a look at this web page:ДЄs for the question concerning point 6, Yes it does :-) If text is selected when the Default is changed that text will be reformatted accordingly. If some of the text is in Spanish, the Spanish dictionary will be used. I.e., if some of the text is marked as French the French dictionary The spell checking mechanism switches on the fly &В uses any of the installed dictionaries needed based on the language formatting of the text in the document. What default settings are used by another recipient of the document have no effect on document's language formatting. The language formatting of the text in a document travels with the document, just as does bold, italic, indentation, etc.Text that should deviate from the creator's default needs to be marked accordingly, either by selecting the text & using Tools> Language to specify the Language, or preferably by applying a Style which includes the appropriate Language attribute.That default applies only to new documents created using that installation of theВ software. The Language specified in Tools> Language detrermines the default language for that user in that installation of Office.Language is a formatting attribute in Office documents.

A few points offered for clarification :-)

American english to english dictionary