The neutral wire is identified by gray or white insulated wire, perhaps using stripes or markings.

Moncton has begun using shared-lane markings in 2010 .

Fredericton has begun to use shared-lane markings since 2012 .

Today some postal authorities still use this type or similar markings:

Animals use display behaviors and markings as signals to other animals, usually of the same species.

It began using handstamped postal markings around 1830.

More commonly those areas reverted to using pre-stamp postal markings with "franco" stamps.

Unofficial entities that issue artistamps may use postmark-like markings as well.

Barrett would then relay the signs to the batter using markings on a fence sign advertising the Detroit News.

The problem is that every credit card organization that issues a card uses different markings.