Trace Matrix

The trace matrix shows the relations between all the objects in your project.
You open the trace matrix by clicking on the icon in the menu bar:

Then the trace matrix opens. Here is an example:

Click on the plus signs in the rows and columns to expand the columns.

You can also use the Collapse... and Expand... buttons below the table to show or hide rows.
You can find these abbreviations in the table:

Notice that in the table the colors of a cell fade to white either to the left or to the right. This indicates
the direction of the relationship:

To find more easily what you are looking for, there are filtering options:

Above the table there are text filters for the rows and for the columns.
When you click the "Filter" tab at the bottom you can filter the rows and columns for content, type
and traces.
Click on the check boxes and go back to the trace matrix.
The matrix is now filtered.