Parity: Word export names the poem-only page among the joins it gets wrong

A page whose only text is short unpunctuated lines takes its longest
line for the right edge, so those lines join into one paragraph.

parity/acrobat-features.toml

@@ -7204,7 +7204,7 @@ status = "partial"
 commands = ["export.docx"]
 tools = ["doc_export_office"]
 evidence = ["crates/export/src/tests.rs::word_table_cell_widths_follow_the_columns_they_span", "crates/export/src/tests.rs::table_spans_do_not_consume_text_they_do_not_emit", "crates/edit/src/tests.rs::reading_keeps_dotted_leader_entries_whole_and_in_order", "crates/engine/src/tests.rs::exporting_office_keeps_dotted_leader_entries_as_paragraphs", "crates/export/src/tests.rs::word_does_not_invent_borders_for_aligned_invoice_fields", "crates/export/src/tests.rs::word_overlap_does_not_consume_invoice_body_space", "crates/export/src/tests.rs::word_keeps_a_page_with_a_clear_image_and_big_title_in_flow", "crates/export/src/tests.rs::word_rotated_pages_keep_separate_page_sizes_and_unique_shapes", "crates/engine/src/tests.rs::office_export_positions_follow_the_displayed_crop_rotation_and_units", "crates/automation/tests/it/automation.rs::exporting_an_invoice_to_word_keeps_the_watermark_out_of_flow", "crates/export/src/tests.rs::docx_is_a_word_package", "crates/export/src/tests.rs::text_colour_survives_every_format", "crates/engine/src/tests.rs::exporting_office_files_keeps_text_colour", "crates/export/src/tests.rs::grid_text_becomes_a_real_table_in_every_format", "crates/export/src/tests.rs::a_link_inside_a_sentence_is_not_a_table_column", "crates/export/src/tests.rs::sentences_that_run_on_into_links_are_not_a_table", "crates/export/src/tests.rs::a_superscript_beside_a_number_keeps_its_table", "crates/export/src/tests.rs::word_opens_text_with_control_characters_and_long_pages", "crates/engine/src/tests.rs::exporting_office_files_keeps_images", "crates/automation/tests/it/automation.rs::exporting_to_word_html_and_rtf", "crates/ui-egui/tests/it/compare.rs::export_to_word_html_and_rtf", "crates/export/src/tests.rs::docx_keeps_a_shared_page_background", "crates/edit/src/tests.rs::a_page_painted_first_with_a_full_page_fill_has_that_background", "crates/engine/src/tests.rs::exporting_to_word_keeps_the_page_background", "crates/export/src/tests.rs::an_italic_word_stays_in_its_sentence", "crates/export/src/tests.rs::a_sentence_keeps_its_reading_order", "crates/export/src/tests.rs::runs_keep_the_spaces_the_source_had_between_them", "crates/export/src/tests.rs::a_paragraph_is_a_heading_only_when_its_text_is", "crates/automation/tests/it/automation.rs::exporting_to_word_keeps_an_italic_word_inside_its_sentence", "crates/export/src/tests.rs::word_and_html_take_the_documents_language", "crates/engine/src/tests.rs::office_exports_take_the_documents_language", "crates/export/src/tests.rs::a_sentence_that_wraps_after_a_style_change_is_one_paragraph", "crates/export/src/tests.rs::a_slanted_word_that_leans_into_the_next_stays_in_its_line", "crates/export/src/tests.rs::a_paragraph_breaks_where_its_line_does_not_run_on", "crates/automation/tests/it/automation.rs::exporting_to_word_keeps_a_wrapped_sentence_in_one_paragraph", "crates/export/src/tests.rs::a_bulleted_list_is_paragraphs_not_a_table", "crates/export/src/tests.rs::a_bullet_is_never_a_table_cell", "crates/export/src/tests.rs::a_long_bulleted_list_keeps_every_bullet_with_its_item", "crates/export/src/tests.rs::a_dash_in_a_table_row_stays_a_cell", "crates/automation/tests/it/automation.rs::exporting_to_word_keeps_a_bulleted_list_as_paragraphs"]
-notes = "Text in slots covered by a preceding table-cell span remains in paragraph flow instead of being discarded. Flowing Word document: paragraphs, Heading 1/2 from larger text, bold/italic, text colour (fill as sRGB; gray/CMYK converted naively, colour spaces via cs/sc read as black), detected tables with spans/empty cells (borderless, except single borders along the grid lines the page draws, #5149) (cell widths sum the grid columns they occupy, including cells after spans, verified in the XML; a row whose blocks run on into each other, such as a link or superscript inside a sentence, or overlap, as a paragraph's lines do, is text and not a table row, #2806), per-page sections/sizes, the page colour (a full-page opaque fill painted first, such as Edit a PDF ▸ Background) as the document background when every page shares one non-white colour (Word has no per-page background, so differing colours are dropped; #2992; checked in the XML only, not yet opened in Word), and positioned editable text/artwork only for pages with rotated text or text overlapped by an image or watermark-sized text, other pages flowing with inline images (#773); synthetic invoice regression; dotted-leader contents entries keep the title, dots and page number together in separate paragraphs (#1757); the emitted package validates with Open XML SDK 2.20 (Office 2010 schema). Word/LibreOffice rendering of the positioned output remains unverified. Pictures on positioned pages are DrawingML anchors behind the text (a VML rectangle with an image showed no picture, #1936; not yet opened in Word); a Word file embeds at most 1000 pictures and 512 MiB of them. The earlier flowing output was checked with macOS textutil and opened in Microsoft Word (Windows). Characters XML forbids are dropped; the page size stays within Word's 22 in. A block that continues another on its line (an italic case name, a link, a superscript) is a run in its own size, bold/italic and colour inside that paragraph, keeping the source's word space between them, rather than a paragraph of its own; a lead-in in bold no longer makes its whole line a heading (#4158); a slanted run whose box leans into the next word by up to 0.3 of its size still runs on into it. A paragraph whose last line reaches the right edge of the page's text runs on into the line just below it that starts at the same left edge in the same size, so a sentence the reading blocks split at a style change stays one paragraph across its lines; headings, list items, a line that ends a sentence, an indented line and one after paragraph space keep their break (#4158). A list whose bullets are blocks of their own (a bullet in a symbol font a tab stop before the item's text, as Word writes it, U+F0B7 and U+F0A7 included) is one paragraph per item, the bullet first, and not a borderless two-column table: a bullet is never a table cell, and a dash or middle dot counts as a bullet only when nothing starts left of it on its line. The PDF's language (`/Lang`, when it is a well formed BCP 47 tag) is the default language of the text, in the attribute Word keeps for its script (East Asian, right to left or other), so Word checks the spelling in it rather than in English (checked in the XML only, not yet opened in Word). Not yet: Word list numbering (an item is a plain paragraph that starts with its bullet), a bullet drawn in the standard Symbol font without a ToUnicode map (it never reaches export, though text extraction reads it), a paragraph whose rows the reading blocks already grouped past a style change (the exporter does not see where such a block's last row ends), a wrapped line that ends in a full stop or colon, a first-line indent, lines with more than half their font size of space between them (as 1.5 or double line spacing leaves), text in columns, exact font matching, vector rules other than a table grid, arbitrary paint-order/transparency, general exact layout fidelity."
+notes = "Text in slots covered by a preceding table-cell span remains in paragraph flow instead of being discarded. Flowing Word document: paragraphs, Heading 1/2 from larger text, bold/italic, text colour (fill as sRGB; gray/CMYK converted naively, colour spaces via cs/sc read as black), detected tables with spans/empty cells (borderless, except single borders along the grid lines the page draws, #5149) (cell widths sum the grid columns they occupy, including cells after spans, verified in the XML; a row whose blocks run on into each other, such as a link or superscript inside a sentence, or overlap, as a paragraph's lines do, is text and not a table row, #2806), per-page sections/sizes, the page colour (a full-page opaque fill painted first, such as Edit a PDF ▸ Background) as the document background when every page shares one non-white colour (Word has no per-page background, so differing colours are dropped; #2992; checked in the XML only, not yet opened in Word), and positioned editable text/artwork only for pages with rotated text or text overlapped by an image or watermark-sized text, other pages flowing with inline images (#773); synthetic invoice regression; dotted-leader contents entries keep the title, dots and page number together in separate paragraphs (#1757); the emitted package validates with Open XML SDK 2.20 (Office 2010 schema). Word/LibreOffice rendering of the positioned output remains unverified. Pictures on positioned pages are DrawingML anchors behind the text (a VML rectangle with an image showed no picture, #1936; not yet opened in Word); a Word file embeds at most 1000 pictures and 512 MiB of them. The earlier flowing output was checked with macOS textutil and opened in Microsoft Word (Windows). Characters XML forbids are dropped; the page size stays within Word's 22 in. A block that continues another on its line (an italic case name, a link, a superscript) is a run in its own size, bold/italic and colour inside that paragraph, keeping the source's word space between them, rather than a paragraph of its own; a lead-in in bold no longer makes its whole line a heading (#4158); a slanted run whose box leans into the next word by up to 0.3 of its size still runs on into it. A paragraph whose last line reaches the right edge of the page's text runs on into the line just below it that starts at the same left edge in the same size, so a sentence the reading blocks split at a style change stays one paragraph across its lines; headings, list items, a line that ends a sentence, an indented line and one after paragraph space keep their break (#4158). A list whose bullets are blocks of their own (a bullet in a symbol font a tab stop before the item's text, as Word writes it, U+F0B7 and U+F0A7 included) is one paragraph per item, the bullet first, and not a borderless two-column table: a bullet is never a table cell, and a dash or middle dot counts as a bullet only when nothing starts left of it on its line. The PDF's language (`/Lang`, when it is a well formed BCP 47 tag) is the default language of the text, in the attribute Word keeps for its script (East Asian, right to left or other), so Word checks the spelling in it rather than in English (checked in the XML only, not yet opened in Word). Not yet: Word list numbering (an item is a plain paragraph that starts with its bullet), a bullet drawn in the standard Symbol font without a ToUnicode map (it never reaches export, though text extraction reads it), a paragraph whose rows the reading blocks already grouped past a style change (the exporter does not see where such a block's last row ends), a wrapped line that ends in a full stop or colon, a page whose only text is short lines that end without punctuation, such as a poem (its longest line counts as full, so the lines join), a first-line indent, lines with more than half their font size of space between them (as 1.5 or double line spacing leaves), text in columns, exact font matching, vector rules other than a table grid, arbitrary paint-order/transparency, general exact layout fidelity."
 
 [[feature]]
 id = "create.export-rtf"