Pace sky+ User Manual page 45

The start of the recorded programme is always displayed as the first
bookmark.
Use the arrows to highlight a bookmark, then press select to
resume playback from the selected position.
If there are more bookmarks than can be displayed on the screen,
you can display other parts of the list by using the Page Up (red) and
Page Down (green) keys.
To remove a bookmark, highlight it, then press the Delete (yellow)
key. The updated list is redisplayed with the bookmark removed.
Sky+ User's Guide
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