When you move the mouse pointer over analysis parts, each analysis part is now highlighted using a darker shade of the color of the analysis part. Also, the analysis nodes that belong to the highlighted analysis part are now highlighted, so you no longer need to inquire nodes to get this information.
When you select an analysis part, it is now highlighted in magenta.
When you move the mouse pointer over a node, the related analysis parts are now highlighted in dark purple.
The color, size, and appearance of an analysis node now indicate the status of the node more clearly. For example, the nodes that connect analysis parts are light aquamarine, the nodes that do not connect analysis parts are yellow, and the unconnected nodes are red.
The rigid links are now red.