Indicate what seem to be major (global) errors (e.g., by underlining the text in question), but allow the writer to make corrections. Do not rewrite questionable, ungrammatical, or awkward sentences;...

Indicate what seem to be major (global) errors (e.g., by underlining the text in question), but allow the writer to make corrections.

Do not rewrite questionable, ungrammatical, or awkward sentences; rather, probe with a question about meaning.

Cornment on features that seem to be irrelevant to the topic.