RAM Previewing Regions
Previewing large sections of your project using RAM Preview requires large quantities of
RAM to store frames. You may not have enough RAM to store all frames you want to
preview. You can restrict which frames are rendered by choosing to preview the play
range or a selection. Using RAM Preview on a selection renders all visible layers in the
project from the first frame of the selection until the last.
For more information on setting a project play range, see
Defining the Play Range
To RAM Preview the play range
Choose Mark > RAM Preview > Play Range.
The RAM Preview dialog appears, and displays a progress bar. When RAM Preview is
completed, the dialog closes.
To RAM Preview a selection
In the Timeline, Command-Option-drag the region to preview.
A highlight appears over the selected frames.
For more information on regions, see
Working with Regions
Choose Mark > RAM Preview > Selection.
The RAM Preview dialog appears. When RAM Preview is completed, the dialog closes.