while viewing a PDF with annotated comments in it with the comment panel closed, clicking the comment element reveals a box with the comment in it, of predetermined size. This is particularly annoying to expand if one wishes to see more of the comment.

I feel that the box should be either;
a) auto-sized depending on the amount of text in a given comment element, or
b) some way of setting a default size preference

Additionally, I feel that comment element textboxes should be subjected to auto-numbering lists, and bullet point formatting availability to increase utility in a note taking capacity;