Most of the main features in Mix It Up revolve around creating a series of actions to perform when something happens (Chat, Events, Timers, etc). When a new action is added, all other actions are minimized to reduce the clutter of a command. You can open and close an action by simply clicking on the title of that action. Every action has an the following:
All actions do not wait for their work to complete, they only wait for however long it takes for their work to be initiated. For example, a chat action only waits until the message has been successfully sent, not when it was received by the streaming platform; while a sound action only starts playing the sound, it does not wait for it to finish. The Wait action is the only exception to this. Wait Actions also prevent other commands of the same type from running, such as a series of Chat commands. It will ensure that another Chat command can not run until the current Chat command has finished.
For detailed information about a specific action, please see the dedicated pages for each action type.