Can't type in Comments Box

When I’m trying to type a comment the box comes up in Inspector with my name, etc, but I can’t actually type any comment.

Have you clicked inside the comment. You should see your cursor inside the comment. You may have to click the comment more than once to see the cursor begin flashing. When it does then you can add text to the comment.

I did click in the box, but I can’t remember how many times I clicked. I’ll try that. Thanks for responding.