Inside of me you feel all warm,
You always feel alive.
Inside of me you feel all safe,
You never have to hide.
Inside of me there’s never one,
But always is there two.
Inside of me there’s always red,
And never is there blue.
What am I?
Closer to the eye of the shooter, this is because Preview is quite literally applying a filter to each individual page of the PDF you are saving. the proce...