Node Types
Each node represents an element of your process. Learn about the available types, their meaning and when to use them.
Start
EventMarks the starting point of the process. Every diagram must have exactly one Start node.
Tip: give it a descriptive name, e.g. "Request received".
End
EventMarks the end point of the process. A diagram can have multiple End nodes to represent different outcomes.
Example: "Request approved" and "Request rejected" as two separate End nodes.
Process
ActivityRepresents a task or activity performed in the process. It is the most common node type.
Use action verbs: "Review invoice", "Send email", "Validate data".
Decision
GatewayRepresents a branching point where the flow can take different paths depending on a condition. Diamond-shaped.
Label each outgoing arrow with its condition: "Yes", "No", "> €1000", etc.
Subprocess
ActivityRepresents an activity that has its own detailed process diagram. Allows complex processes to be broken down into manageable sub-processes.
Connector
ElementConnection point between different parts of the diagram. Useful for joining flows from different paths without a decision node.
Document
ArtefactRepresents a document generated or consumed in the process. Its wavy bottom border visually distinguishes it from a process node.
Example: "Signed contract", "Monthly report".
Storage
ArtefactRepresents a database, storage system or repository where data is stored or retrieved during the process.
Preparation
ActivityRepresents a preparation or setup activity. Its hexagonal shape indicates it is a preliminary step before the main activity.
Manual
ActivityRepresents a task performed manually, without automation. The parallelogram shape indicates direct human intervention.
Free text
AnnotationA text node without a defined shape. Useful for adding annotations, notes or clarifications to the diagram without altering the flow.
Area
ContainerA dashed grouping rectangle. Allows visually grouping a set of related nodes within the same diagram.
Connectors and arrows
Connectors link the nodes in the diagram and define the direction of flow. You can customise their style from the properties panel.
- Normal arrow: Standard sequential flow between two nodes.
- Dashed arrow: Conditional flow or message between nodes.
- Line without arrowhead: Association or relationship without flow direction.
Swimlanes
Swimlanes divide the diagram into horizontal or vertical lanes to assign activities to different departments, roles or systems.