Hi,
When I copy some paragraphs from books or websites, they may be written in the UK English language with some differences in spelling such as
colour ----> color, flavour ----> flavor, so these UK words appeared as wrong words in the document (red underline indicator) UK words.docx.
However, I want to convert any UK words to US words in a quick method.
I selected all paragraphs and changed their language to the US language, but not work


I made the US language as default, but also not fixed.
Thanks