UPDATED Information about this video:
User Visibility: The third column of the Channel list – a list of checkboxes, one per channel – was called Playback in the video. It is now called User Visbility. When a Channel is checked, it will be visible to the user, meaning that its name will appear in the Assign Channel submenu of the popup (contextual) menu that appears when any Pane is right-clicked. That menu is what allows any author or user to assign a Channel to a Pane, when configuring Views. Not every Channel should always be vsible to the user, so this checkbox lets the author control that.
Generally, for example, a Rhythm Map Channel should not be visible, because it has nothing visual to show within the Pane (unless it has Annotations, which the author deliberately wants to show one-line-at-a-time, as opposed to the newer, better, lyrics-style multi-line display of Annotations).
There have been a number of other enhancements to the TuneLing Overview, visible in the image below. Many of these involve adding some text – be sure to click the Save button for each of these fields after editing text!
We’ll describe each of these new items from top to bottom: