Today you are going to see how to do that with the LibreOffice office suite, which is able to sign not only ODF documents created by itself, but also any PDF documents (even those created by other programs).Īlthough capable of signing, LibreOffice does not have its own public key infrastructure. These are the mechanisms for communicating the quality of the Q&A on this site.If you have a digital certificate, you can sign documents before sending them, so that who receives them feels confident about their authenticity and integrity. To show the community your question has been answered, click the ✓ next to the correct answer, and “upvote” by clicking on the ^ arrow of any helpful answers. What is the size of the PDF? Does it contain a huge quantity of elementary objects? Contents of the file is again needed. This may be a mistake of the file creator.
The PDF has been password protected with an empty password. An unusual object such as a picture with a fancy encoding? Another effect of differing font metrics?Ĭontents of the file is needed in order to diagnose the issue. So, several spaces inserted between words or spaces expanded? Something has been done. But if you look closely at your picture, you’ll notice that spaces are not all the same. I don’t know how justified text is encoded. The probability that th metrics is the same is very low, resulting in the overlong lines. If the font is not installed on your computer or is not embedded in the file, a substitute is used. Remember also that PDF is a page description language: it positions strings and graphics in a rectangular grid.Įvery paragraph line is separate text box anchored to its left, top (or bottom?) coordinate. This means a PDF file is converted when read into a collection of basic objects. The most important reason is: Draw is not a PDF editor.ĭraw operates on graphic objects.
0 kommentar(er)
