Apple Motion 5.1.1 User Manual
Page 110
 
Chapter 3
Motion menus
110
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3D Grid: Turns the 3D grid on and off. The 3D grid helps you stay oriented while working in 
3D space and can be used to guide the placement of objects in your project. The 3D grid 
appears only when you are in 3D mode. (Shift-Command-Apostrophe)
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3D Scene Icons: Turns all 3D scene icons, such as lights and cameras, on and off. The scene 
icons appear in the Canvas as wireframe icons, and each includes red, green, and blue 
handles that let you transform and rotate the camera or light.
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Layers Columns: Opens a submenu of the following commands to turn the following controls 
on or off in the Layers list of the Project pane:
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Preview: Shows a thumbnail of the object. The group thumbnail represents the cumulative 
result of the composite up to that point in the project.
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Opacity: Displays the current opacity (transparency) of the group or layer. You can adjust the 
slider to change the item’s opacity.
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Blend Mode: Displays the current blend mode of the layer or group. Choose a new blend 
mode from the pop-up menu. For more information on blend modes, see 
on page 231.
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Media Columns: Opens a submenu of the following commands to turn on or off the display of 
technical information in the Media list of the Project pane:
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Preview: Shows a thumbnail of the media file. The thumbnail for an audio file (with no 
associated image) appears as a speaker icon.
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Kind: Identifies the type of media, including QuickTime movie, still image, QuickTime audio, 
or PDF. For a list of supported codecs and file types, see 
File types supported by Motion
page 165.
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In Use: Indicates whether a media item is being used in your project. When this menu item is 
unchecked, the media item is not used. If “Automatically manage unused media” is selected 
in the General pane of Motion Preferences, Motion removes unused media from the Media 
list. Disable this setting if you prefer to manage the contents of the Media list manually.
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Duration: Displays the duration of the media in frames or timecode.
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Frame Size: Displays the native size of the image in pixels. The numbers represent width and 
height. This column remains blank for audio-only files.
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Format: Displays the format of the clip. This is also sometimes referred to as a codec.
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Depth: Displays the number of colors (bit depth) of the file. Any item listed as Millions of 
Colors+ indicates that the media contains an alpha channel in addition to the RGB data.
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Video Rate: Displays the frame rate of the media.
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Audio Rate: Displays the sample rate in the audio track, measured in kilohertz (kHz).
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Audio Bit Depth: Displays the bit depth of the audio file.
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File Size: Displays the overall file size of the media on disk.
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File Created: Displays the creation date of the media.
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File Modified: Displays the last date on which the media was modified.
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Show/Hide Fonts: Displays (or hides) the OS X Fonts window for selecting fonts and font 
attributes. (Command-T)
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Show/Hide Colors: Displays (or hides) the OS X Colors window for selecting colors. 
(Shift-Command-C)
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