UI Basics

Audulus's UI at a glance:

many operations use right-click context menus (control click if you have one button)
to create a new node, right-click on the background, choose a node category and node type
to zoom use the mouse wheel or two fingers on your trackpad
to pan, drag the background
to select a node just click on it
to select multiple nodes, hold shift while clicking
to select all the nodes required to compute a node's output, command-click on the node
to make a connection between nodes, drag from an output to an input
to disconnect, drag from an input
to get help on a node, hover the mouse over it for about a second