In the header of Dev Studio, click.
On the Create Section tab, specify the label, context, class, and ruleset for the section, and then click Create and open.
If the section is based on a template, in the section editor header, click convert to full section editor, and then confirm the conversion.
On the HTML tab, define the section:
Clear the Auto-generated check box.
Note: Manually-edited HTML in sections can introduce complex, difficult-to-debug processing into your application. Clear this check box only when necessary. Avoid manually-edited HTML in sections when other approaches can achieve the same result. For more information, see Sections.