There are a lot of rules in which I choose not to give a direct replacement, since it could ruin the sentence structure, making things worse. In that case the message contains an advice. Examples:
you could use ‘a better alternative’.
As you can see, I put single quotes around it now. Would it be possible to show these suggestions just like a replacement in the user interface, without using it as a replacement?
Would more languages benefit from such an approach?