`tcols`
	ro	cols
		focusrectdist
		fontselect
		font
pl		width
pl		fontactivenum
pl		fontfocusednum

`tgridarrayprop`
		oppositecount
		innerframe
pl		cursor
pl		linewidth
pl		linecolor
pl		linecolorfix
pl		color
pl		colorselect
pl		coloractive
pl		colorfocused
pl		innerframe_left
pl		innerframe_top
pl		innerframe_right
pl		innerframe_bottom

`tindexpersistentarrayprop`
	ro	idents
	ro	identmap

`townedpersistentarrayprop`

`tpersistentarrayprop`
	ro	itemclasstype
	ro	items

`tarrayprop`
		fixcount
		onchange
pl		count