Yo wasson?
I was wondering what the Ctrl+L shortcut does? I know it brings up a red line but I have no idea why!
Anyone know?
Cheers

It marks the point at which you last viewed the window so that you can see quickly what you've missed. It's called the 'line marker'.

See /help line marker for some further info.

Regards,

Cheers bud. Been naffing me off!
Peace.