The Tools menu > Model Comparison Tool > Main Features and Usage
Manipulating the Comparison tree
You can expand and collapse nodes in the Model Comparison tree view. This provides a more compact view, focused on the content of interest.
For easy readability, Model Comparison moves the difference highlight up one level whenever a node containing a difference is collapsed. This helps you quickly identify that despite the nodes underneath not being visible, you can be sure that a difference exists somewhere below.
As an example, look at the Components node in the screenshot below, and its first child element ae_GenericLoad_QS:
Figure 358: Components node
If you collapse the Parameters node, it is no longer displayed, but the blue highlight indicating there is a difference below is transferred to the parameters row:
Figure 359: Parameters row
In addition to this, you can use contextual menus for fine control over the level of detail shown:
Figure 360: Contextual menu
Expand/collapse children: allows you to fully expand or collapse all the child nodes of the current node:
Expand differences: allows you to expand all the child nodes, but only those which are explicitly differences.
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.Reference/xid2303420 · retrieved 2026-07-17