Section referencing is now restricted (in TeX generation) to being used only if sections are numbered.
Section referencing is now restricted (in TeX generation) to being used only if sections are numbered.

JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software