ChristianLabUINIH grant writing tip: in an A1 (resubmission) application, you don't need to mark the changed portions in the Specific Aims or Research Strategy. This can be distracting to the reader and is what the Introduction to Application section is for.
ChristianLabUIAdvice as a NIH study section member: I see tweets here and there about inappropriate comments in grant reviews and how SROs should be removing the comments before they get to the applicant. Please know the NIH doesn't allow SROs to edit the comments at all. 1/4