Changing the background color
By default, Skim shows a gray background behind images and PDF files, and a darker shade of gray in Full Screen mode. If you expand the window larger than the size of the document, or if the image has transparent sections, you can see the background color.
- To change the default background color, choose Skim > Preferences, click Display, and then click Normal below "Background color".
- To change the background color for Full Screen mode, choose Skim > Preferences, click Display, and then click "Full Screen" below "Background color".
See also
| Viewing PDF documents in full screen |