https://bugs.kde.org/show_bug.cgi?id=492957
--- Comment #6 from ederag <ed...@gmx.fr> --- Looking for the specs there https://pdfa.org/resource/pdf-specification-archive/ which links to https://web.archive.org/web/20080624230300/http://www.adobe.com/devnet/acrobat/pdfs/pdf_reference_1-7.pdf > BBox: rectangle > (Optional for Annot; required for any figure or table appearing in its > entirety on > a single page; not inheritable). An array of four numbers in default user > space > units giving the coordinates of the left, bottom, right, and top edges, > respec- > tively, of the element’s bounding box (the rectangle that completely encloses > its visible content). This attribute applies to any element that lies on a > single > page and occupies a single rectangle. I searched the spec, and nothing seems to prevent a zero-area bounding box. Rationale: the viewer then gets to choose the appropriate hover area. -- You are receiving this mail because: You are the assignee for the bug.