The anatomical model consists of VOIs (Elements) and auto-generated STereoLithography structures (STLs). The process of adding VOIs to the model results in the model tree structure. Multiple models may coexist in the same time but only one model is visible at a time
The Models page has the layout illustrated below:
The model is available for selection in the model list, in the upper right. The model tree structure is displayed in the right panel, under the model selection list.
The viewport area to the left shows the selected elements in the model tree, whereas the characteristics and the properties of the visualized objects can be previewed and/or edited using the panel to the right.