It's a while ago, but I thought it was a tickbox hidden in the murky depths of the page setup menu, helpfully entitled "print gridlines". Like I say, this was a while ago so I may be wrong.....
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This 2D animation about monsters is illustrated in a Van Gogh painterly style
How to get WWDC 2017 tickets
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.