Apple Logic Express 8 - Manual (Page 844)

844 Chapter 34 Working With Video
 Video Track: Cache Resolution: Resolution of the thumbnails kept in the temporary
internal memory (cache). Higher resolutions display more detail, but take up more
space in the cache.
 Video Track: Maximum Cache Size: Amount of memory reserved for the thumbnail
cache. 40 MB is recommended for medium resolution. For higher resolutions use a
higher value. This section of reserved memory will only be occupied when actual
movie data is displayed.
 Video Output: Release output device in background: Enable this checkbox to release
the chosen output device (set in the Video Project Settings), when it is not being
used in Logic Express.
 Video Project Settings: Click to open the Video Project Settings window.