We'd like the comment box that appears when making an approval decision
on a document be more useful. Right now, the box has a low character
limit and isn't scrollable. USER CASE: the approver adds a few small
changes, that the document owner needs to make, in the comment box. When
double checking what they typed, they can't scroll or expand the box to
see the full comment and/or to edit the comment before submitting it.