Label: formatissue

All content with label formatissue.
Related Labels: odt, pdf, jp2, jpx, opendocument

Page: Effects of bit and byte corruption (The Registry)
Description JP2 files may fall victim to bit or bytelevel corruption. Examples are: # Hard or software failure during the creation process results in files that are truncated or have missing data # A JP2 gets damaged because of a faulty file transfer operation ...
Other labels: jp2
Page: Encryption (The Registry)
Description PDF permits the use of encryption as a means of restricting access or (re)use of content. This may range from documents that can only be opened after providing a password, to disabling specific functionality (e.g. printing, copying content). Risks Content ...
Other labels: pdf
Page: File attachments (The Registry)
Description PDFs may contain file attachments. There are two ways to include an attachment in a PDF: # Pagelevel attachments which use a File Attachment Annotation (section 12.5.6.15 of ISO32000 http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat ...
Other labels: pdf
Page: Files identified as JP2 are really JPX (The Registry)
Description Some software applications produce JPX (JPEG 2000 Part 2) files that are superficially indistinguishable from JP2. This applies, for example, to the Adobe JPEG 2000 plugin that comes with Adobe Photoshop (add version). In principle, JPX files can ...
Other labels: jp2, jpx
Page: Fonts missing, damaged or incomplete (The Registry)
Description PDFs may use fonts that are either not embedded in the file, damaged or incomplete. Risks If fonts are not embedded, or if embedded fonts are damaged or otherwise incomplete, PDFs may be rendered incorrectly. Assessment The following table shows the relevant output of Apache Preflight ...
Other labels: pdf
Page: Handling of ICC profiles (The Registry)
Description ICC profiles are commonly used to define an image's colour space. The JP2 specification (JP2154441annexi.pdf) defines a method for embedding profiles in JP2, which is called the Restricted ICC method. Using a subset of the full ICC specification, the following restrictions ...
Other labels: jp2
Page: Image does not comply to technical profile (The Registry)
Description Institutional policies or digitisation guidelines may impose various constraints on the technical characteristics of preservation and access images. These constraints can be defined in a technical profile. If images don't conform to this profile, this may lead to a variety of problems. Risks Images may ...
Other labels: jp2
Page: Images not embedded because of paste as link bug in OpenOffice and LibreOffice (The Registry)
Description When pasting an image that was copied from some (but not all!) web browsers, both Open Office and LibreOffice only insert a link to that image in the ODT document. This bug was first reported in 2004 for OpenOffice https://issues.apache.org/ooo/showbug.cgi ...
Other labels: odt, opendocument
Page: JavaScript (The Registry)
Description PDF documents may contain JavaScript. Risks The presence of JavaScript can be a security issue. Assessment The following table shows the relevant output of Apache Preflight (part of Apache PDFBox) for PDFs with JavaScript. Results obtained with Preflight 2.0.0: Reference ...
Other labels: pdf
Page: JPEG 2000 support discontinued in Photoshop Elements (The Registry)
Description Starting with version 10 (released in September 2011), Adobe has removed support of JPEG 2000 from its Photoshop Elements software. (The latest versions of Photoshop CS still support JPEG 2000.) Risks Removal of JPEG 2000 ...
Other labels: jp2, jpx