A screenshot showing a simple workflow in the Diagram Builder. The workflow consists of three activities:

• A Start activity, depicted by a dark circle with a white triangle inside it.
• An Execute Code activity, depicted by a white rectangle with a blue square on the left side. The blue square has a white circled checkbox icon inside it, and the white rectangle is labeled Activity.
• An End activity, depicted by a dark circle with a white rectangle inside it.

All three activities are aligned horizontally, and linked by horizontal connections. An arrow at the right side of each connection indicates that the workflow execution sequence is Start, Activity, End.