http://livedocs.adobe.com/ Macromedia LiveDocs - online documentation with user feedback. Copyright 2009, Macromedia, Inc. 2009-11-25T13:51:34 en-us http://livedocs.adobe.com/en_US/AfterEffects/8.0/WS3878526689cb91655866c1103906c6dea-7ec9.html#78930 The maximum duration of RAM previews is determined by the Maximum RAM Cache Size preference, which is in the Memory & Cache preferences category. Todd_Kopriva 0 0 2007-12-27T12:27:34 http://livedocs.adobe.com/en_US/AfterEffects/8.0/WS3878526689cb91655866c1103906c6dea-7ec9.html#69999 In the Audio Hardware preferences pane, the Mac has a setting for <br />Buffer Size, while AE on Windows has a Setup button that takes you to a <br />DirectSound dialog to tweak your sound card setting in more detail. For <br />Mac users wanting similar control over their audio chain, use the little-<br />known applet Applications > Utilities > Audio MIDI Setup and click on the <br />Audio tab. Chris_Meyer 0 0 2007-07-12T15:00:57