Retrieves the name of a step relative to the current step.
The only parameter is an integer that represents the number of steps relative to the current step.
Returns a step name.
Reaching the beginning or the end of the workflow returns the name of the first or last step, respectively.
Returns the current step name:
<$wfCurrentStep(0)$>
Returns the previous step name:
<$wfCurrentStep(-1)$>
Returns the next step name:
<$wfCurrentStep(1)$>
To actually move to the next step you must set up a jump, as in this example:
<$wfSet("wfJumpName", "move to next step")$> <$wfSet("wfJumpTargetStep", wfCurrentStep(1))$> <$wfSet("wfJumpEntryNotifyOff", "0")$>