Operation Manual

Figure 300. Insert picture dialog
Linking an image file
If the Link option in the Insert picture dialog is selected, LibreOffice creates a link to the file
containing the image instead of saving a copy of the image in the document. The result is that the
image is displayed in the document, but when the document is saved, it contains only a reference
to the image file—not the image itself. The document and the image remain as two separate files,
and they are merged together only when you open the document again.
Linking an image has two advantages and one disadvantage:
• Advantage – Linking can reduce the size of the document when it is saved, because the
image file itself is not included. File size is usually not a problem on a modern computer
with a reasonable amount of memory, unless the document includes many large graphics
files; LibreOffice can handle quite large files.
• Advantage – You can modify the image file separately without changing the document
because the link to the file remains valid, and the modified image will appear when you
next open the document. This can be a big advantage if you (or someone else, perhaps a
graphic artist) is updating images.
• Disadvantage – If you send the document to someone else, or move it to a different
computer, you must also send the image files, or the receiver will not be able to see the
linked images. You need to keep track of the location of the images and make sure the
recipient knows where to put them on another machine, so that the document can find
them. For example, you might keep images in a subfolder named Images (under the folder
containing the document); the recipient of the file needs to put the images in a subfolder
with the same name and in the same place relative to the document.
Note
When inserting the same image several times in the document, it would appear
beneficial to link rather than embed; however, this is not necessary as LibreOffice
embeds only one copy of the image file in the document.
Embedding linked images
If you originally linked the images, you can easily embed one or more of them later if you wish. To
do so:
1) Open the document in LibreOffice and choose Edit > Links.
Chapter 11 Graphics, the Gallery, and Fontwork | 305