The comment is a mark carrying its own author, date, body and resolved
flag — the bookmark pattern, so no second store and no schema node. The
pane lists them in document order and jumps to the text each marks.
ODF gets office:annotation + office:annotation-end and LibreOffice's
loext:resolved, DOCX the range pair plus word/comments.xml; a point
comment, which LibreOffice writes without a range, attaches to the run
before it. Ctrl+M no longer strips a comment, a bookmark or a link.
Clipboard, Font, Paragraph, a style gallery of live tiles, and Find/Replace —
which had no button in either chrome before. So did change case, underline and
strikethrough line styles: the engine has carried them all along.
Two things the fixed-height band forced. Its own overflow clips a dropdown, so
a menu leaves the flow and pins itself under its trigger. And with one shared
open-menu id, each wrapper must name the menu it owns, or every sibling closes
it on mousedown and the click on a row never lands.
Bookmarks are a mark, not a point: both formats store a range, and only a
range lets a REF recompute its text. A cross-reference caches its display
like a Word field and resolves live on each pagination settle — the
bookmark's text, or the page it renders on — keeping the cached value when
the target is gone. Ctrl+click jumps to it, internal #name links too.
ODF splices its sentinels into the run text so cells and custom paragraphs
need no separate emitter; DOCX needs no post-pass at all.