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* M5: comments without an appearance stream are drawn (display only, never saved) #260 (page 7): a FreeText box with /DA and an orange /C background, a Text note and an Ink stroke, all without /AP, were not drawn; Acrobat, MuPDF, PDFium and Poppler draw them. The renderer only draws /AP (plus the Highlight fallback of #274), and pdfcraft-annot, which already draws all of these for PdfCraft's own comments, can't be used from the renderer (both are L3). pdfcraft_annot::with_missing_appearances returns a copy of the document in which every annotation without /AP /N that appearance::build can draw (FreeText, Ink, Text, FileAttachment, stamps, shapes, lines, markup, …) has the appearance build draws from its dictionary; links, form fields and pop-ups are left alone, as is anything build declines. The engine keeps that copy, written as an in-memory incremental update, in a new Document::display: the page view's render pool, page_render and page images (export_source) read it. Document::bytes, what Save, signatures and the inspector use, is unchanged. display is rebuilt wherever the renderer was (open, refresh, scoped refresh) and is bytes itself when nothing is missing or the document can't be edited. Tests: annot tests::comments_without_appearances_get_one_for_display_only (FreeText, Ink and Text get /AP /N in the copy, an existing /AP is kept, Link, Widget and an unknown subtype aren't touched, the original is untouched, none means no copy) and engine tests::comments_without_appearances_are_drawn_but_not_saved (the page view draws the FreeText background and the Ink stroke, before and after an edit; the working bytes stay the opened file; Save writes no /AP). On main the page view shows white where the FreeText box is. Parity: view.render-annotation-appearances cites the test and notes what's left (Link borders without /AP, printing). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Test the Ink stroke on its apex row: Ink is now a curve through its points (#374) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Brandon Thomas <echelon@gmail.com>