The Info Panel contains a Variables tab, providing a powerful place or viewing and editing the variables connected to the currently-selected node.
The panel is divided into sections, one for each level in the hierarchy down to the current node. Each node in this hierarchy has its own set of variables, and these are inherited by the selected node; this means that all the variables visible in the panel are active for the current node.
Finding variables
The controls at the top of the panel provide two different ways to find variables.
Filter mode reduces the list of variables shown, displaying only those whose name or value match the filter term.
Search mode shows the whole list of variables, but highlights those that match the search term.
