Since 10.7.1 is a point-update, it retains the major features launched in the 10.7 cycle: Automatic Timeline Scrolling:
Before clicking any download links, it is important to understand the terminology. A .dmg file (short for Disk Image) is the standard software distribution format for macOS. When you download , you are downloading a virtual disk image containing the installer for version 10.7.1 of Final Cut Pro. Final-Cut-Pro-10.7.1.dmg