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Merge origin/main into merge/preflight-pdfa-checks

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bflatastic committed 2026-11-09 09:55:52 +07:00
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parity/acrobat-features.toml
+19 -19
View File
@@ -734,8 +734,8 @@ milestone = "M2"
status = "partial"
commands = []
tools = ["page_render"]
evidence = ["crates/render/src/raster/tests.rs::renders_a_blue_rectangle", "crates/automation/tests/it/automation.rs::open_inspect_render_and_find", "crates/render/src/raster/tests.rs::user_unit_scales_the_page_and_everything_on_it", "crates/render/src/raster/tests.rs::non_interpolated_minification_keeps_thin_strokes", "crates/render/src/raster/tests.rs::a_shrunk_stencil_mask_keeps_thin_strokes", "crates/render/src/raster/tests.rs::minified_image_edges_snap_to_whole_pixels", "crates/render/src/raster/tests.rs::large_non_interpolated_images_are_smoothed_when_enlarged", "crates/render/src/raster/tests.rs::small_non_interpolated_images_keep_hard_pixels_when_enlarged", "crates/render/src/raster/tests.rs::a_page_without_a_media_box_is_letter"]
notes = "hayro bootstrap renderer; own DisplayList devices in M2.6. Pages with /UserUnit are shown at their size in points, as Acrobat reads the value. An image drawn below its resolution is shrunk once to whole device pixels: by area averaging unless it asks for /Interpolate (then Catmull-Rom), so the text of a 300 dpi scan at 100% keeps its strokes, a 1-bit /ImageMask text layer included (it was nearest-neighbour, which dropped them). Enlarged by more than 1%, an image of page-scan size (512 samples or more on its shorter side) is smoothed bilinearly whatever its /Interpolate, so a zoomed scan has no staircases; smaller images keep their hard pixels. A page with no `/MediaBox`, or one without area, is US Letter in the renderer, the page model and the inspector alike. Not measured against Acrobat"
evidence = ["crates/render/src/raster/tests.rs::renders_a_blue_rectangle", "crates/automation/tests/it/automation.rs::open_inspect_render_and_find", "crates/render/src/raster/tests.rs::user_unit_scales_the_page_and_everything_on_it", "crates/render/src/raster/tests.rs::non_interpolated_minification_keeps_thin_strokes", "crates/render/src/raster/tests.rs::a_shrunk_stencil_mask_keeps_thin_strokes", "crates/render/src/raster/tests.rs::minified_image_edges_snap_to_whole_pixels", "crates/render/src/raster/tests.rs::large_non_interpolated_images_are_smoothed_when_enlarged", "crates/render/src/raster/tests.rs::small_non_interpolated_images_keep_hard_pixels_when_enlarged", "crates/render/src/raster/tests.rs::a_font_without_a_subtype_is_drawn_by_its_base_font", "crates/render/src/raster/tests.rs::a_page_without_a_media_box_is_letter"]
notes = "hayro bootstrap renderer; own DisplayList devices in M2.6. Pages with /UserUnit are shown at their size in points, as Acrobat reads the value. An image drawn below its resolution is shrunk once to whole device pixels: by area averaging unless it asks for /Interpolate (then Catmull-Rom), so the text of a 300 dpi scan at 100% keeps its strokes, a 1-bit /ImageMask text layer included (it was nearest-neighbour, which dropped them). Enlarged by more than 1%, an image of page-scan size (512 samples or more on its shorter side) is smoothed bilinearly whatever its /Interpolate, so a zoomed scan has no staircases; smaller images keep their hard pixels. A font dictionary with a missing or empty `/Subtype` is drawn as a Type 1 font by its `/BaseFont`. A page with no `/MediaBox`, or one without area, is US Letter in the renderer, the page model and the inspector alike. Not measured against Acrobat"
[[feature]]
id = "view.render-shadings-patterns"
@@ -782,8 +782,8 @@ milestone = "M2"
status = "partial"
commands = []
tools = []
evidence = []
notes = "hayro bootstrap with vendored patches. Text rendering modes follow ISO 32000-2 §9.3.6 for Type 3 fonts: 3 and 7 render nothing, the others render the glyph descriptions filled (never stroked), and 4 to 7 add nothing to the clipping path (hayro-interpret patches 42 and 64). Coverage is synthetic fixtures; no fidelity comparison across a Type 3 corpus yet"
evidence = ["crates/render/src/raster/tests/type3_proc_widths.rs::a_type3_font_without_widths_advances_by_its_glyph_procedures", "crates/render/src/raster/tests/type3_proc_widths.rs::widths_the_font_gives_are_kept", "crates/render/src/raster/tests/type3_proc_widths.rs::a_type3_font_without_widths_is_reported"]
notes = "hayro bootstrap with vendored patches. Text rendering modes follow ISO 32000-2 §9.3.6 for Type 3 fonts: 3 and 7 render nothing, the others render the glyph descriptions filled (never stroked), and 4 to 7 add nothing to the clipping path (hayro-interpret patches 42 and 64). A font without /Widths advances each glyph by its glyph procedure's d0/d1 width (§9.6.4) in rendering and text alike, and the page reports a render warning that the font's /Widths is missing (patch 90). Coverage is synthetic fixtures; no fidelity comparison across a Type 3 corpus yet"
[[feature]]
id = "view.render-cid-fonts"
@@ -794,8 +794,8 @@ milestone = "M2"
status = "partial"
commands = []
tools = []
evidence = ["crates/render/src/raster/tests.rs::huge_cid_width_ranges_terminate", "crates/render/src/raster/tests.rs::non_embedded_japanese_cid_fonts_draw_with_a_craft_fonts_face", "crates/render/src/raster/tests.rs::mincho_substitute_covers_half_width_katakana", "crates/render/src/raster/tests.rs::non_embedded_chinese_and_korean_cid_fonts_draw_with_an_installed_face", "crates/engine/src/tests.rs::installed_cjk_fonts_draw_in_the_viewer_but_not_in_an_export", "crates/render/src/text/tests.rs::identity_to_unicode_names_give_text", "crates/fonts/src/pdf/tests.rs::identity_to_unicode_names_read_codes_as_unicode", "crates/render/src/raster/tests.rs::a_soft_hyphen_a_substitute_lacks_draws_its_hyphen", "crates/render/src/raster/tests.rs::a_bfchar_cmap_reads_codes_of_its_codespace_length"]
notes = "CID-to-Unicode tables are M2.4; a non-embedded Adobe-Japan1 font is drawn in a craft-fonts Japanese face (Mincho or Gothic by name, else by the descendant font descriptor's Serif flag; bold Gothic for a Bold name or a `/FontWeight` of 600 or more; BIZ UDMincho for Mincho, which covers half-width katakana) when built with craft-fonts; the desktop viewer can fall back to an installed CJK face for GB1, CNS1, Korea1 and Japan1, including GBK-EUC-H TrueType CID fonts without ToUnicode. Windows preserves installed SimSun, SimHei, KaiTi and FangSong families, including subset-prefixed Founder aliases. Combine thumbnails and accessibility figure previews use the same on-screen fallback. System faces are display-only, disabled by PDFCRAFT_SYSTEM_FONTS=0, and not used by export, printing, OCR or automation; machines without a candidate and web builds remain unsupported. A `/ToUnicode` given as the name `/Identity-H` or `/Identity-V` (WSCAD) reads codes as Unicode for selection, search and editing, without control characters. A non-embedded Identity font whose `/ToUnicode` gives a soft hyphen (U+00AD, as Windows exporters write Arial's hyphen) draws the standard substitute's hyphen (#5888). Any other character the substitute lacks still falls back to the CID taken as one of the substitute's glyph indexes, an unrelated glyph (#3529, #5726). An embedded CMap that writes its CID mappings as `bfchar` reads each code at the length its codespace ranges give it (ISO 32000-2 §9.7.6.2), so a two-byte code is one glyph, not two (hayro-cmap patch 4)"
evidence = ["crates/render/src/raster/tests.rs::huge_cid_width_ranges_terminate", "crates/render/src/raster/tests.rs::non_embedded_japanese_cid_fonts_draw_with_a_craft_fonts_face", "crates/render/src/raster/tests.rs::mincho_substitute_covers_half_width_katakana", "crates/render/src/raster/tests.rs::non_embedded_chinese_and_korean_cid_fonts_draw_with_an_installed_face", "crates/engine/src/tests.rs::installed_cjk_fonts_draw_in_the_viewer_but_not_in_an_export", "crates/render/src/text/tests.rs::identity_to_unicode_names_give_text", "crates/fonts/src/pdf/tests.rs::identity_to_unicode_names_read_codes_as_unicode", "crates/render/src/raster/tests.rs::a_soft_hyphen_a_substitute_lacks_draws_its_hyphen", "crates/render/src/raster/tests/non_embedded_arial.rs::an_arial_the_pdf_does_not_embed_draws_the_glyphs_its_codes_name", "crates/render/src/raster/tests/non_embedded_arial.rs::a_times_new_roman_the_pdf_does_not_embed_draws_the_glyphs_its_codes_name", "crates/render/src/raster/tests/non_embedded_arial.rs::codes_of_other_fonts_are_not_read_in_the_macintosh_order", "crates/render/src/raster/tests.rs::a_bfchar_cmap_reads_codes_of_its_codespace_length"]
notes = "CID-to-Unicode tables are M2.4; a non-embedded Adobe-Japan1 font is drawn in a craft-fonts Japanese face (Mincho or Gothic by name, else by the descendant font descriptor's Serif flag; bold Gothic for a Bold name or a `/FontWeight` of 600 or more; BIZ UDMincho for Mincho, which covers half-width katakana) when built with craft-fonts; the desktop viewer can fall back to an installed CJK face for GB1, CNS1, Korea1 and Japan1, including GBK-EUC-H TrueType CID fonts without ToUnicode. Windows preserves installed SimSun, SimHei, KaiTi and FangSong families, including subset-prefixed Founder aliases. Combine thumbnails and accessibility figure previews use the same on-screen fallback. System faces are display-only, disabled by PDFCRAFT_SYSTEM_FONTS=0, and not used by export, printing, OCR or automation; machines without a candidate and web builds remain unsupported. A `/ToUnicode` given as the name `/Identity-H` or `/Identity-V` (WSCAD) reads codes as Unicode for selection, search and editing, without control characters. A non-embedded Identity font whose `/ToUnicode` gives a soft hyphen (U+00AD, as Windows exporters write Arial's hyphen) draws the standard substitute's hyphen (#5888). A non-embedded Arial or Times New Roman (`CIDFontType2`; ArialMT, Arial-BoldMT, Arial,Bold, TimesNewRomanPSMT, TimesNewRoman,Bold and their other faces) whose codes no Unicode route draws is read as glyph indexes of the author's font, whose first 258 glyphs follow the standard Macintosh order: the substitute draws each glyph by that name, .notdef when it has none (#5889, #5726, #6449). Its text still can't be selected, searched or copied without a `/ToUnicode`, Courier New and other faces whose numbering isn't confirmed aren't read this way, and Arial and Times New Roman glyphs past the first 258 (Cyrillic, Greek) and every other font's characters the substitute lacks still fall back to the CID taken as one of the substitute's glyph indexes, an unrelated glyph (#3529, #5726). An embedded CMap that writes its CID mappings as `bfchar` reads each code at the length its codespace ranges give it (ISO 32000-2 §9.7.6.2), so a two-byte code is one glyph, not two (hayro-cmap patch 4)"
[[feature]]
id = "view.render-image-codecs"
@@ -1299,7 +1299,7 @@ status = "shipped"
commands = []
tools = ["doc_info"]
evidence = ["crates/ui-egui/tests/it/ui.rs::opening_a_pdf_shows_comments_and_bookmarks", "crates/ui-egui/tests/it/control.rs::state_and_view_options", "crates/ui-egui/tests/it/view.rs::bookmark_destinations_scroll_to_their_position"]
notes = "A bookmark goes to its destination's position and zoom, not just its page. The panel shows the first 10,000 bookmarks, nested 33 levels deep at most, and says so; bookmark_list pages through every bookmark in the file (up to 33 levels deep)."
notes = "A bookmark goes to its destination's position and zoom, not just its page; one whose action goes elsewhere (a web address, another PDF) runs it as a link does (organize.bookmark-actions). The panel shows the first 10,000 bookmarks, nested 33 levels deep at most, and says so; bookmark_list pages through every bookmark in the file (up to 33 levels deep)."
[[feature]]
id = "view.highlight-current-bookmark"
@@ -1322,8 +1322,8 @@ milestone = "M3"
status = "shipped"
commands = []
tools = ["doc_info"]
evidence = ["crates/render/src/inspect/tests.rs::attachments_of_both_kinds_are_listed_and_extracted", "crates/ui-egui/tests/it/attachment_row.rs::the_right_click_menu_opens_saves_and_deletes", "crates/ui-egui/tests/it/attachment_row.rs::double_clicking_a_pdf_attachment_opens_it_in_a_new_tab"]
notes = "Each row has Save, Open in a new tab (PDFs) and Delete (the document's own attachments) buttons, the same items on a right-click, and a double-click that opens a PDF in a new tab or saves any other file (#3466). Not yet: Acrobat's Search attachments, and opening a non-PDF attachment in another program (it is saved instead)."
evidence = ["crates/render/src/inspect/tests.rs::attachments_of_both_kinds_are_listed_and_extracted", "crates/ui-egui/tests/it/attachment_row.rs::the_right_click_menu_opens_saves_and_deletes", "crates/ui-egui/tests/it/attachment_row.rs::double_clicking_a_pdf_attachment_opens_it_in_a_new_tab", "crates/ui-egui/tests/it/pickers.rs::a_saved_attachment_carries_the_documents_zone"]
notes = "Each row has Save, Open in a new tab (PDFs) and Delete (the document's own attachments) buttons, the same items on a right-click, and a double-click that opens a PDF in a new tab or saves any other file (#3466). On Windows a saved attachment keeps the Mark-of-the-Web (Zone.Identifier) of the PDF it came from, or gets the Internet zone when the PDF has none (#3990). Not yet: Acrobat's Search attachments, and opening a non-PDF attachment in another program (it is saved instead)."
[[feature]]
id = "view.layers-panel"
@@ -2333,9 +2333,9 @@ tier = "P1"
milestone = "M7"
status = "partial"
commands = ["edit.link"]
tools = ["link_add"]
evidence = ["crates/annot/src/tests.rs::links_are_added_edited_listed_and_removed", "crates/ui-egui/tests/it/pdf_links.rs::drawing_editing_and_deleting_links"]
notes = "go to a page (Fit view); named destinations and zoom pending"
tools = ["link_add", "link_edit", "link_list"]
evidence = ["crates/annot/src/tests.rs::links_are_added_edited_listed_and_removed", "crates/ui-egui/tests/it/pdf_links.rs::drawing_editing_and_deleting_links", "crates/annot/src/tests.rs::page_links_keep_their_zoom", "crates/automation/tests/it/automation.rs::link_zoom_through_tools", "crates/ui-egui/tests/it/pdf_links.rs::link_properties_sets_the_page_view_zoom", "crates/ui-egui/tests/it/pdf_links.rs::an_appearance_edit_keeps_the_destination_as_written", "crates/annot/src/tests.rs::a_rewritten_link_keeps_its_own_zoom_factor", "crates/annot/src/tests.rs::an_unchanged_go_to_keeps_its_destination_and_a_new_page_keeps_its_fit", "crates/automation/tests/it/automation.rs::link_edit_keeps_a_links_own_zoom_outside_the_range_it_writes"]
notes = "go to a page at a zoom: Fit Page, Fit Width, Fit Height, Fit Visible, Actual Size, Inherit Zoom or a percentage (Link Properties ▸ Zoom; link_add and link_edit zoom), written as /Fit, /FitH, /FitV, /FitB or /XYZ with the position null (ISO 32000-2 Table 149). Links other tools wrote read as the nearest zoom. One given a new page with its zoom unchanged keeps how that zoom is written (a /FitBH or /FitBV fit, its own /XYZ factor even outside the 1–6400% a chosen zoom is written within) but not its position; one edited with its own page and zoom (Link Properties, link_edit) is left as it is, position included. Missing: named destinations as targets, and a position on the page (Acrobat's Set Link takes the current view)"
[[feature]]
id = "edit.action-uri"
@@ -3379,11 +3379,11 @@ title = "Bookmark actions"
area = "D"
tier = "P1"
milestone = "M4"
status = "planned"
status = "partial"
commands = []
tools = []
evidence = []
notes = ""
tools = ["doc_info", "bookmark_list"]
evidence = ["crates/render/src/inspect/tests.rs::bookmark_actions_are_read_as_links_read_them", "crates/organize/src/tests.rs::only_a_go_to_action_names_a_page_here", "crates/ui-egui/tests/it/document_links.rs::a_web_bookmark_asks_first_like_a_link", "crates/ui-egui/tests/it/document_links.rs::a_bookmark_to_another_pdf_opens_it_instead_of_moving_here", "crates/automation/tests/it/automation.rs::bookmarks_report_their_actions_and_a_remote_go_to_names_no_page_here"]
notes = "Clicking a bookmark runs its action as a link runs it: a web address asks first, a remote go-to or a Launch of a PDF opens that file at its page, a set-layer-visibility action changes the view, and any other action type is named in a notice. Only a go-to's /D is a page of this document; a remote go-to's /D is the other file's (ISO 32000-2 §12.6.4.3), which bookmarks used to read as this file's page. doc_info lists each bookmark's action as links' targets are listed. Missing: adding or editing a bookmark's actions (Acrobat's Bookmark Properties ▸ Actions), /Next chains, and running Named and JavaScript actions."
[[feature]]
id = "organize.bookmark-expand-collapse"
@@ -3538,8 +3538,8 @@ milestone = "M3"
status = "shipped"
commands = ["file.properties"]
tools = ["doc_info"]
evidence = ["crates/ui-egui/tests/it/editing.rs::document_properties_edit_is_one_undoable_step", "crates/ui-egui/tests/it/editing.rs::cancelling_properties_discards_the_draft", "crates/organize/src/tests.rs::document_info_falls_back_to_the_xmp_packet", "crates/engine/src/tests.rs::document_information_stated_only_in_xmp_is_shown", "crates/ui-egui/tests/it/dialog_chrome.rs::document_properties_values_line_up_and_long_fields_wrap", "crates/ui-egui/tests/it/dialog_chrome.rs::space_audit_tab_measures_the_file_and_stays_in_the_card"]
notes = "Description, Initial View, Security, Fonts, Custom (organize.custom-properties) and Advanced, plus a Space Audit tab Acrobat does not have (its audit is only in the PDF Optimizer); the audit runs when the tab opens and again after an edit. Title, Author, Subject and Keywords (and Creator, Producer in doc_info) come from /Info, else from the XMP packet (dc:title, dc:creator, dc:description, pdf:Keywords, xmp:CreatorTool, pdf:Producer) for files that state them only there; edits write both. Missing: a UTF-16 XMP packet isn't read, and /Info kept only in an older revision's trailer isn't looked up"
evidence = ["crates/ui-egui/tests/it/editing.rs::document_properties_edit_is_one_undoable_step", "crates/ui-egui/tests/it/editing.rs::cancelling_properties_discards_the_draft", "crates/organize/src/tests.rs::document_info_falls_back_to_the_xmp_packet", "crates/engine/src/tests.rs::document_information_stated_only_in_xmp_is_shown", "crates/ui-egui/tests/it/dialog_chrome.rs::document_properties_values_line_up_and_long_fields_wrap", "crates/ui-egui/tests/it/dialog_chrome.rs::space_audit_tab_measures_the_file_and_stays_in_the_card", "crates/render/src/inspect/tests.rs::creation_and_modification_dates_are_read_for_document_properties"]
notes = "Description, Initial View, Security, Fonts, Custom (organize.custom-properties) and Advanced, plus a Space Audit tab Acrobat does not have (its audit is only in the PDF Optimizer); the audit runs when the tab opens and again after an edit. Title, Author, Subject and Keywords (and Creator, Producer in doc_info) come from /Info, else from the XMP packet (dc:title, dc:creator, dc:description, pdf:Keywords, xmp:CreatorTool, pdf:Producer) for files that state them only there; edits write both. Description and doc_info show the /Info CreationDate and ModDate as written (YYYY-MM-DD HH:MM, not converted to local time; #5534). Missing: the dates from XMP (xmp:CreateDate, xmp:ModifyDate) when /Info has none, editing them, a UTF-16 XMP packet isn't read, and /Info kept only in an older revision's trailer isn't looked up"
[[feature]]
id = "organize.edit-metadata"
@@ -3574,7 +3574,7 @@ milestone = "M4"
status = "shipped"
commands = ["file.properties"]
tools = ["doc_initial_view"]
evidence = ["crates/organize/src/view.rs::initial_view_resolves_indirect_boolean_preferences", "crates/ui-egui/tests/it/ui.rs::a_document_asking_for_full_screen_is_asked_about_first", "crates/organize/src/tests.rs::initial_view_round_trips_and_keeps_scripts", "crates/ui-egui/tests/it/viewer.rs::initial_view_is_edited_and_honoured_on_open", "crates/automation/tests/it/automation.rs::initial_view_through_tools", "crates/render/src/inspect/navigation.rs::a_go_to_action_opens_at_its_destination_explicit_or_named", "crates/ui-egui/tests/it/open_action.rs::an_xyz_open_action_puts_its_point_at_the_window_top_left", "crates/ui-egui/tests/it/open_action.rs::a_fith_open_action_puts_its_top_at_the_window_top", "crates/ui-egui/tests/it/open_action.rs::a_named_open_destination_opens_its_page", "crates/ui-egui/tests/it/open_action.rs::a_full_screen_document_shows_its_non_full_screen_panel_outside_full_screen", "crates/organize/src/tests.rs::an_unchanged_opening_destination_keeps_its_position_and_name", "crates/automation/tests/it/automation.rs::doc_info_reports_the_open_destination", "crates/organize/src/tests.rs::choosing_page_one_replaces_a_named_opening_destination", "crates/organize/src/tests.rs::a_named_opening_destination_is_kept_while_it_still_holds"]
evidence = ["crates/organize/src/view.rs::initial_view_resolves_indirect_boolean_preferences", "crates/ui-egui/tests/it/ui.rs::a_document_asking_for_full_screen_is_asked_about_first", "crates/organize/src/tests.rs::initial_view_round_trips_and_keeps_scripts", "crates/ui-egui/tests/it/viewer.rs::initial_view_is_edited_and_honoured_on_open", "crates/ui-egui/tests/it/viewer.rs::initial_view_magnification_offers_25_and_100_percent", "crates/organize/src/tests.rs::choosing_100_percent_keeps_an_actual_size_opening_destination", "crates/automation/tests/it/automation.rs::initial_view_through_tools", "crates/render/src/inspect/navigation.rs::a_go_to_action_opens_at_its_destination_explicit_or_named", "crates/ui-egui/tests/it/open_action.rs::an_xyz_open_action_puts_its_point_at_the_window_top_left", "crates/ui-egui/tests/it/open_action.rs::a_fith_open_action_puts_its_top_at_the_window_top", "crates/ui-egui/tests/it/open_action.rs::a_named_open_destination_opens_its_page", "crates/ui-egui/tests/it/open_action.rs::a_full_screen_document_shows_its_non_full_screen_panel_outside_full_screen", "crates/organize/src/tests.rs::an_unchanged_opening_destination_keeps_its_position_and_name", "crates/automation/tests/it/automation.rs::doc_info_reports_the_open_destination", "crates/organize/src/tests.rs::choosing_page_one_replaces_a_named_opening_destination", "crates/organize/src/tests.rs::a_named_opening_destination_is_kept_while_it_still_holds"]
notes = "navigation panel, layout, magnification, page, window and interface options; honoured on open; script open actions kept. Open in Full Screen mode (/PageMode /FullScreen) asks first (Full Screen / Not now), as Acrobat does, instead of taking the screen. Window and interface options also read indirect boolean ViewerPreferences values. Missing: Acrobat's Full Screen preference to turn that alert off and its \"remember my choice for this document\" (misc.prefs-full-screen). On open the /OpenAction destination places the view as ISO 32000-2 Table 149 says (the /XYZ point at the window's top-left, /FitH and /FitV top or left at the edge), and a named destination (name or string, /Names /Dests tree or catalog /Dests, §12.3.2.4) resolves; Always use my default zoom keeps only the page. A full-screen document shows its /NonFullScreenPageMode panel outside full screen (Table 147). doc_info reports the opening destination. Document Properties keeps an opening action whose page and magnification are left alone, but still edits only those two; it shows a named destination's page and magnification, and choosing another page or magnification replaces the name with an explicit destination, except that page 1 at the default magnification removes /OpenAction so the first page opens. A name that resolves nowhere reads as page 1 and is kept until another page is chosen"
[[feature]]