You can select the text frame and change the language in the Control panel
or you can select a specific portion of text, say a word, in a frame and change the language for that in the Control panel.
If you want to change the application’s default language, in a no document state, edit the [Basic Paragraph] style in the Paragraph Styles panel (in Advanced Character Formats) category.LC commented
English Canadian and English USA is not working for me at all. EVERY single word is "unknown" - how do I fix this?
5 votesLC commented
I am trying to use both the English Canadian or English US dictionaries, and the spell checker is not working. EVERY single word in "unknown", it won't actually spell check.