#! @Title Paired Structure Test
#! @Subtitle Comment mode structure coverage
#! @Version 1.2
#! @Date 2026-03-07

#! @Chapter Structure Chapter
#! @ChapterLabel structure-chapter
#! @ChapterTitle Structure Chapter Title $a^2$
#! This chapter text uses **bold**, __emphasis__, and `inline code`.
#! @Index "Paired structure chapter" Chapter index entry with `true`

#! @Section Structure Section
#! @SectionLabel structure-section
#! @SectionTitle Structure Section Title $b^2$
#! Section text mentions * plain prose and `keywords`.

#! @Subsection Structure Subsection
#! @SubsectionLabel structure-subsection
#! @SubsectionTitle Structure Subsection Title $c^2$
#! Subsection text keeps the paired worksheet content aligned.
