function addFeedback(actorsTable,actor,target,action,fx)
	local bFoundActor = false
	local bFoundTarget = false
	local bFoundAction = false
	for i,actorElem in pairs(actorsTable) do
		if actorElem.KEY == actor then
			bFoundActor = true
			local targetList = actorElem.Target.targets
			for j,targetElem in pairs(targetList) do
				if targetElem.KEY == target then
					bFoundTarget = true
					local actionList = targetElem.Action.actions
					for k,actionElem in pairs(actionList) do
						if actionElem.KEY == action then
							bFoundAction = true
							break
							--do nothing as action already exists 
						end
					end
					if bFoundAction == false then
						local newAction = {{KEY=action,FXControl=fx}}
						appendTable(actionList,newAction)
					end
					break
				end
			end
			if bFoundTarget == false then
				local newTarget = {{KEY=target,Action={actions={{KEY=action,FXControl=fx}}}}}
				appendTable(targetList,newTarget)
			end
		end
	end
	if bFoundActor == false then
		local newActor = {{KEY=actor, Target={targets={{KEY=target,Action={actions={{KEY=action,FXControl=fx}}}}}}}}
		appendTable(actorsTable,newActor)
	end
end

function addFeedbackArchetype(actor,target,action,fx)
	addFeedback(params.FeedbackFxManager_Template.actors,actor,target,action,fx)
end