`txytrace`
		create

`ttrace`
		create
		destroy
		createbar_frame
		createbar_face
		createfont
		clear
		deletedata
		addxydata
		addxseriesdata
		insertxseriesdata
		assign
		minmaxx
		minmaxx1
		minmaxy
		minmaxy1
		autoscalex
		autoscaley

`townedeventpersistent`
		create

`tlinkedpersistent`
		destroy
		setlinkedvar

`tnullinterfacedpersistent`

`tvirtualpersistent`
		create