After installing Final Cut Pro X, Motion 5, or Compressor 4, be sure to run Software Update to download and install Pro Apps QuickTime codecs. This update adds the following video codecs for use by QuickTime-based applications:     •    Apple Intermediate Codec     •    Apple...

Motion templates you create with a non-square pixel aspect ratio, such as DV, HDV, or DVCPRO HD, do not behave as expected in Final Cut Pro X....

When importing a range selection of iPod or MP4 video media, the resulting imported clip may play back as only a still frame....

FireWire hubs are not recommended for devices in use with Final Cut Pro....

When you use the Share menu options in Final Cut Pro, quit Final Cut Pro, leave the Share Monitor open, and then reopen Final Cut Pro, an alert message may appear: "Final Cut Pro generated an error or unexpectedly quit." Note: This does not apply to Share > Export Movie  or  Share > Save Current Frame....

You may notice green artifacts when you export a QuickTime movie. This can occur on a system that has two graphics cards installed and a display attached to a DVI port on each card....

Final Cut Pro X is a new paid release....

You may not be able to select and import photos into Final Cut Pro from media cards that contain both video and photos....

When sharing to a QuickTime movie, Apple Devices, HTTP live streaming, or AAC audio, the following alert may appear "Failed: Quicktime could not access a file. Offset too big."  ...

When the Font List in the Inspector is being populated, an unusable font can cause the Inspector to become unresponsive....