Apple Motion 3 - Manual (Page 336)

336 Chapter 4 Using the Timeline
Setting Drag and Drop Preferences
You can set preferences that specify where an item is dropped when you add it to the
Timeline layers list. You can choose between dropping items at the start of the project
or at the current playhead position. You can also set the delay time before the drop
menu appears.
To specify where new objects appear in the Timeline:
1 Choose Motion > Preferences.
The Preferences window appears.
2 Click the Project icon.
The Project preferences appear in the window.
3 In the Still Images & Layers section, click the appropriate button to create layers at
“Current frame” or “Start of project.”
Note: The Create Layers At preference only applies when you drag items to the
Timeline layers list, the Layers list of the Project pane, or directly into the Canvas. Clips
dropped on a specific frame within the Timeline always appear at that exact location.
To set the drop menu delay preference:
1 Choose Motion > Preferences.
The Preferences window appears.
2 Click the General icon to view General preferences.
3 In the Interface section, adjust the Drop Menu Delay slider to set the delay pause for
the drop menu.
Adding to the Timeline Layers List
You can drag an image from the File Browser or Media tab into the Timeline layers list,
which lets you add the new object to an existing group, replace an existing object, or
create a new object.
To add an object to an existing group:
1 Drag an object from the File Browser, Library, or Media tab, and position the pointer
over the Timeline layers list.
 If you position the pointer over a group, the track is highlighted with a black border.
 If you position the pointer between object tracks within a group, the position
indicator appears.
2 Release the mouse button to add the layer to the group.
The new layer is placed on top of other existing objects in the group, or in between the
objects where you dragged it.