I want to set the section font to the specific size and type. But using \titleformat can only give few standard types, like Large, large...
\titleformat*{\section}{\LARGE\headingfont}
\titleformat*{\subsection}{\Large\headingfont}
\titleformat*{\subsubsection}{\large\headingfont}
I wonder is there any way to use
\fontencoding{OT1}\fontfamily{cmr}\fontseries{m}\fontshape{n}\fontsize{11pt}{11}\selectfont
to change the section font size? Thanks a lot!