diff -ur v36/ezmd.py v37/ezmd.py
--- v36/ezmd.py	2019-10-15 20:40:16.000000000 +0900
+++ v37/ezmd.py	2019-10-15 20:51:00.000000000 +0900
@@ -124,10 +124,12 @@
 def buf_loop_new(buf, is_call, func):
 	e = Empty()
 	e.mode = e.next_mode = None
+	e.buf = buf
 	e.tmp = []
 
 	def run():
-		for e.s in buf:
+		while e.buf:
+			e.s = e.buf.pop(0)
 			if is_call(e):
 				func(e)
 				e.tmp = []
@@ -640,9 +642,7 @@
 def do_mode(mode, buf, hd_names):
 	if mode == 'macro':
 		macro_dic_update(buf)
-		return		
-	if mode != 'pre':
-		buf = do_macro(buf)
+		return
 
 	if mode in heads:
 		buf = lst_strip(buf)
@@ -739,6 +739,9 @@
 	(buf, hd_names) = ( [], [] )
 
 	def is_call(e):
+		if e.mode not in ('pre', 'macro'):
+			r = do_macro( [e.s] )
+			(e.s, e.buf) = ( r[0], r[1:] + e.buf )
 		next_mode_switch(e)
 		return e.next_mode != e.mode