--- nand.py-
+++ nand.py
@@ -20,8 +20,8 @@
 		pa = self.parent.get_name() + '.' if self.parent else ''
 		return pa + me
 
-	def enque(self, f, args=() ):
-		sched.enque(self.latency, f, args)
+	def enque(self, f, *args):
+		sched.enque(self.latency, f, *args)
 
 class Pin(Obj):
 	def __init__(self, parent, name, v=None):
@@ -315,7 +315,9 @@
 		self.que = []
 		self.now = tm_tup(0)
 	
-	def enque(self, latency, f, args=() ):
+	def enque(self, latency, f, *args):
+		if len(args) == 1 and type( args[0] ) == tuple:
+			args = args[0]
 		tm = self.now
 		if latency:
 			tm = tm_add( tm, tm_tup(latency) )