Re-structure traceability section
Traceability
============
+Allowable manual traceability links
+-----------------------------------
+
CAIRIS is based on the IRIS meta-model and, in most cases, traceability between model elements is automatic because the CAIRIS database knows how model elements are connected based on this meta-model.
In some cases, however, it is necessary to add manual traceability relationships, e.g. between one requirement and other.
@@ -30,17 +33,24 @@ The table below indicates what manual links are allowed to be set between elemen
| Component | Use Case |
+---------------+--------------------+
+Editing manual traceability links
+-----------------------------------
+
To add manual traceability links, right click on an element with a model table, and select the *Supported by* (pre-traceability link) or *Contributes to* (post-traceability link). This will open a dialog box for adding the forward or backwards traceability link.
.. figure:: contributesTo.jpg
:alt: contribute to form
-Manual traceability links might be visualised in different ways. For example, in this example, a consequences link is added between the Log Event use cases and Modify PLC software task, which is visible on task models.
-
-.. figure:: taskModelConsequence.jpg
- :alt: task model consequence
To delete a manual traceability link, select the Options / Traceability menu, select the environment that the traceability link is specific to if appropriate, and select the delete icon.
.. figure:: deleteTraceability.jpg
:alt: delete traceability
+
+Visualising manual traceability links
+-------------------------------------
+
+Manual traceability links might be visualised in different ways. For example, in this example, a consequences link is added between the Log Event use cases and Modify PLC software task, which is visible on task models.
+
+ .. figure:: taskModelConsequence.jpg
+ :alt: task model consequence
