initialize_editor = function(obj)
	-- use an editor to wrap the text
	local scaled_fontsize = scale(20)
	local scaled_lineheight = math.floor(scaled_fontsize*1.3)
	obj.editor = edit.initialize_state(Menu_bar_height + vy(obj.y), math.floor(vx(obj.x)), math.ceil(vx(obj.x+obj.w)), love.graphics.getFont(), scaled_fontsize, scaled_lineheight)
	obj.editor.filename = obj.filename
	obj.editor.lines = obj.data
	Text.redraw_all(obj.editor)
end