Yes. This can be achieved in 2 ways.

One way is to design the workflow process with a line returning to the required previous activity and have corresponding logic defined in this Line rule to control when it is allowed to flow that way.

The other way is more of an administrative function. You may use the K2.net Service Manager to make a process instance "Goto" a particular activity. This is not a usual practice for normal workflow applications, but rather, it provides a K2.net adminstrator to skip the current activity and goto another activity.

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