--- a/src/luan/modules/BasicLuan.java	Tue Sep 03 22:12:53 2019 -0600
+++ b/src/luan/modules/BasicLuan.java	Tue Sep 03 22:54:31 2019 -0600
@@ -255,17 +255,18 @@
 		}
 	}
 
-	public static String stringify(Object obj,String strict) throws LuanException {
-		boolean b;
-		if( strict==null ) {
-			b = false;
-		} else if( strict.equals("strict") ) {
-			b = true;
-		} else {
-			throw new LuanException("strict must be nil or 'strict'");
+	public static String stringify(Object obj,LuanTable options) throws LuanException {
+		LuanToString lts = new LuanToString();
+		if( options != null ) {
+			Map map = options.asMap();
+			Boolean strict = Utils.removeBoolean(map,"strict");
+			if( strict != null )
+				lts.strict = strict;
+			Boolean numberTypes = Utils.removeBoolean(map,"number_types");
+			if( numberTypes != null )
+				lts.numberTypes = numberTypes;
+			Utils.checkEmpty(map);
 		}
-		LuanToString lts = new LuanToString();
-		lts.strict = b;
 		return lts.toString(obj);
 	}