--- a/src/plparser/ArrayProperty.java	Sun Aug 29 20:28:00 2010 +0900
+++ b/src/plparser/ArrayProperty.java	Mon Aug 30 12:35:23 2010 +0900
@@ -1,5 +1,6 @@
 package plparser;
 
+import java.io.PrintStream;
 import java.util.LinkedList;
 
 public class ArrayProperty extends Property {
@@ -19,5 +20,19 @@
 		s += ")";
 		return s;
 	}
+	
+	public void pp(PrintStream out, int indent, int flag) {
+		indent(out, indent,flag); 
+		out.print("Array(");
+		flag = 0;
+		for(int i = 0;i<list.size();i++) {
+			list.get(i).pp(out,indent+indent_step,flag); flag = 1;
+			if (i<list.size()-1) out.println(",");
+			else {
+				if (list.size()>1) indent(out,indent,1);
+				out.print(")");
+			}
+		}
+	}
 
 }