A family of Microsoft word processing software products for creating web, email, and print documents.
The 'text Boundaries' in Word 2010 were exactly what was needed, however 'accidental'. It surely cannot be beyond the wit of Microsoft to correctly code this feature. Having an indication of the page text area is an important guide to writers. Whilst you can show rulers, and also crop marks, a full 'page text boundary' indication is needed.
On the subject of the cursor being invisible at the left margin, you can increase its width from 1 to 2 via the Control Panel -> Ease of Access -> Ease of Access Centre -> Make the computer easier to use -> Set thickness of the blinking cursor. Obvious when you know :)