Some defect.

• Set WORKFLOW = DefectWorkflow
• #Set WORKFLOWHISTORYFORMAT = " * $state -- $wikiusername, $date"
• Set WORKFLOWHISTORYFORMAT = "| $state | $wikiusername | $date |"
• Set WORKFLOWHISTORYFORMAT = "$n$state, $wikiusername, $date"

PS: Note, that the tags %WORKFLOWBUTTON%, %WORKFLOWNOTICE%, and %WORKFLOWSTATEMESSAGE% could be placed in the footer or header, as well.