Join Activities allow two or more parallel activities to converge into a common thread of control. Use a Join Activity to converge multiple paths.
To place a Join Activity in a process flow:
Click the Join Activity button on the tool palette.
Click the spot on the canvas where you want to place the Join Activity.
Right-click the Join Activity icon, and then click Properties in the shortcut menu.
On the General tab, type a name for the Join Activity in the Name box and a description (optional) in the Description box.
If you do not specify a name when you create the activity, EPX assigns a default name such as Join Activity (1).
Click the Details tab and select either And or Or.
And — requires all participants to complete the task before work items are released back into the process flow
Or — requires only one participant to complete a task for the corresponding work item to be released back into the process flow