Use version control to keep track of changes made to the use case diagram. You can use comments to carry out discussions and tag teammates to get clarifications. Once the diagram is complete, share the use case diagram with team members and ask for their feedback. Then identify the actors and the use cases that can be generalized Identify the use cases or what the actors need from the system and the common functionality that can be reused across the system. Actors can be a person, organization or another system which will be engaging with the system. Use real-time mouse cursors and synced previews to easily track the changes other participants make in the workspace.ĭrag and drop the system boundary shape onto the canvas before identifying and adding the actors outside it. Share the workspace with others you wish to collaborate with. Open Creately and create a workspace to draw your use case diagram online and open the use case diagram shape library.