I am currently writing my thesis in font 12 and I am using Vertical spacing: MedSkip, Line spacing: Double and the following latex preamble (provided by Stefan_K) for math formulas spacing.
Code: Select all
\expandafter\def\expandafter\normalsize\expandafter{%
\normalsize
\setlength\abovedisplayskip{6pt}
\setlength\belowdisplayskip{6pt}
\setlength\abovedisplayshortskip{6pt}
\setlength\belowdisplayshortskip{6pt}
}