Just use white space! (EDIT: Sorry, I hadn't refreshed for a while, and so didn't see that zoffix (https://news.ycombinator.com/item?id=10795739 https://news.

Just use white space! (EDIT: Sorry, I hadn't refreshed for a while, and so didn't see that zoffix (https://news.ycombinator.com/item?id=10795739 https://news.ycombinator.com/item?id=10795739) beat me to the punch by quite a bit.)