CHAPTER 3: EDITING 93Previewing on an external devicePreview your video and transition effects on an external device. You can use yourTV (if you have a dual-head display card) and even your DV camcorder's LCDscreen to preview your project. You can set the external preview viewing device byselecting File: Playback Options.To set an external preview viewing device for your transition effects, click inthe transition effect's dialog box.Managing preview filesThe files that are created for the preview (if high-quality playback is selected) aresaved in a temporary folder that can be set from File: Preferences on thePreview tab. Preview files can take up a huge amount of disk space, so it isimportant to set these folders up properly. Sometimes, MediaStudio Pro willgenerate a "Not enough disk space" error when previewing. This error often occursbecause you need to specify additional space for these files on another disk.Specific preview files can be controlled by going to File: Preview Files Manager.You can see how much disk space your preview files occupy and then decidewhether or not to delete them.
