It's tempting to obstruct the doors, until you know what this can cause. It doesn't just delay the train, but can cause damage, hurt and pain.
Avoid unnecessary delays. Don't hold the doors open.
We really don't mean to chide but try to move along inside, so fellow travellers won't have to face an invasion of their personal space.
Please move down inside the carriage and make room for others.
Copywriter:Mark Goodwin, Matt Roach
Art Director:Matt Allen, Dom Baker, David Lawrie