Modeling Guidelines for SysML Use Case Diagram

The Use Case Diagram describes the usage of a system (subject) by its actors (environment) to achieve a goal, that is realized by the subject providing a set of services to selected actors. OMG Systems Modeling Language (OMG SysML™) Version 1.6

The following guidelines apply:

Actors with Attributes
MagicDraw doesn’t Allow for Actors which have attributes.
Actors with Properties are transformed to Classes
Associations
OMG Systems Modeling Language (OMG SysML™) Version 1.6
Directed Associations:Use Case to Actor
You can modify an association in Rhapsody from a Use Case to an Actor (One End). MagicDraw requires the relationship defined at both ends. The publisher has a fix to identify these relationships and transform them appropriately.
The figure below shows an example of a directed association between a Use Case and an Actor on the left in the source tool. The right is the target tool.
Include/Extend Relationships
In MagicDraw there isn’t the label on the line for Include or Extend, it is a specific line type. The tool transforms the content as needed for MagicDraw but in order to display these labels on the diagram the publisher creates a Stereotype that can be displayed.