| [[Activity:DebugMessage (Activity)|DebugMessage]]|| UBIK Control Flow || Writes a debug ''Text''
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| [[Activity:WriteLogEntry(Activity)|WriteLogEntry]]|| UBIK Control Flow || Writes a log entry via the workflow logging mechanism
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| [[Activity:InvokeInterface (Activity)|InvokeInterface]]|| UBIK Control Flow || Invokes a {{UBIK}} Interface component