private void dumpPSPreview() {
		addPSComment("/dictCount countdictstack def");
		addPSComment("/opCount count 1 sub def");
		addPSComment(PS_DICT_SIZE + " dict begin");
		addPSComment("/showpage {} def");
		addPSComment("0 setgray 0 setlinecap");
		addPSComment("1 setlinewidth 0 setlinejoin");
		addPSComment("10 setmiterlimit [] 0 setdash");
		addPSComment("/languagelevel where {");
		addPSComment("  pop languagelevel");
		addPSComment("  1 ne { false setstrokeadjust false setoverprint } if");
		addPSComment("} if");
		addPSComment("gsave");
		addPSComment("clippath pathbbox");
		addPSComment("pop pop " + height + " add translate");
		addPSComment("1 -1 scale");
		for (int i = 0; i < psPreview.length; i++) {
			addPSComment(psPreview[i]);
		}
		addPSComment("grestore");
		addPSComment("end");
		addPSComment("count opCount sub {pop} repeat");
		addPSComment("countdictstack dictCount sub {end} repeat");
	}