While most of the recorded classes at LearnItLive are posted directly from the class and untouched, you can edit and re-upload recordings to the platform.
To download a recording, "right click" or "control click" on the video and choose "Save as" or "Save video as".
Edit on your computer with your favorite video editing tool like iMovie, Premier, Final Cut Pro, etc.. Or, upload it to Youtube or Vimeo (keep it private!) and use their online editors.
To re-upload you need to have LiL+ status on your instructor account which you get by becoming a Premier Instructor, signing up for the LiL+ membership, or having your specific program admin give you access at your custom LiL site.
Once you have this access it's easy to get onto the existing class or add to a different one!
Start at step 8 and 9 (min 5:38) in this video: