Search core, components, and patterns.
Supported XLSX elements and package-level properties.
Top-level XLSX definition containing metadata and one or more worksheets.
Worksheet configuration with tab color, frozen panes, page setup, and blocks.
Merged title and optional subtitle block.
Free-form rows for formulas, merged cells, summaries, and non-tabular sheets.
Declarative merge behavior through mergeAcross on title, text, and manual cells.
Metadata block for report facts and filter context.
Styled worksheet table with widths, filters, formulas, footer rows, and print-friendly styling.
Print area, repeated rows, header/footer, paper size, and orientation.