I'm writing a paper for a conference that requires section headings to have a certain format, with the font size specified in points. There seem to be two packages for changing the fonts of section headings,
sectsty. However, with
sectsty I can't work out how to make subsubsection headings non-bold (which I also need), and with
titlesec I can't see how to specify the font size in points, rather than just as "big", "medium", etc.
For completeness, what I need to do is this:
\sectionheadings in 11pt bold
\subsectionheadings in 10pt bold
\subsubsectionheadings in 10pt roman
remove the whitespace following
What is the best way to achieve these effects, using either package?