I've just posted an idea on the RWS Ideas and thought I'd flag it here in case others run into the same thing:

"Comments window: show the full text of the selected comment in a preview pane"

In the Comments window, the Comment column is too narrow to actually read anything – with 45 comments in a file, all I see is the first word or two of each one, so the only way to find out what a comment says is to click through to every segment in turn. The idea asks for a resizable preview pane at the bottom of the window that shows the full text of whichever comment is selected, updating as you arrow through the list.

If that would be useful to you too, please give it a vote – thanks!

Michael