New posts in Double Sided

top-aligned marginpar on wrong side (even/odd) after pagebreak

marginnote always on left side of the page

How do I check if a document is "oneside" or "twoside"?

How to get two logos side by side

How to remove margin notes space in book class?

How to create different margins for odd and even pages?

Odd-even margin

Why does the \marginpar not appear on the left page?

Equation numbers in outer margins on a two-sided document

How to create twoside book with oneside margin?