About improve comments bubble in Graph Editor

When click in Toggle Comment Bubble, if the right end of the bubble is inside one Graph element, can’t click the Toggle Comment Bubble to close, is need move someting.

If bubble is more long that screen horizontal resolution, can’t see all text.

In order to fix when only want read, and for add fast preview without clicks, would be great that when hover pointer in …] pop-up, at up it opens a second tool tip text with all the bubble text. And if is more long that one line, use multiline.

Thanks !