beginthaichar("full stop", "DA", "..", dia#, dia#, 0);
	filldraw (leftmost, 1/2dia){up}
	.. (1/2[leftmost, rightmost], dia){right}
	.. (rightmost, 1/2dia){down}
	.. (1/2[leftmost, rightmost], 0){left}
	.. cycle;
endthaichar;