6. Headings: Headings for sections should be centered on the page without numbering Headings for subsections, which can be numbered, should start from the left-hand margin.
6. Headings: Headings for sections should be centered on the page without numbering Headings for subsections, which can be numbered, should start from the left-hand margin.
6. Headings: Headings for sections should be centered on the page without numbering Headings for subsections, which can be numbered, should start from the left-hand margin.