diff -ur v1/ezmd.py v2/ezmd.py
--- v1/ezmd.py	2019-09-22 11:49:17.000000000 +0900
+++ v2/ezmd.py	2019-09-23 04:47:56.000000000 +0900
@@ -1,11 +1,19 @@
 #!/usr/bin/env python
 
 import yaml
+import six
 import nkf
 
 heads = [ 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'h7', 'h8', 'h9' ]
 end = '$$$_end_$$$'
-modes = heads + [ 'p', end ]
+modes = heads + [ 'p', 'pre', end ]
+
+def is_mode_switch(s, mode):
+	if mode == 'pre':
+		return s == '/'
+	return s in modes and s != mode
+
+next_mode = lambda s: 'p' if s == '/' else s
 
 def do_mode(mode, buf, res):
 	if mode in heads:
@@ -26,20 +34,40 @@
 				lst = []
 		for lst in lsts:
 			res.append( { 'p': lst } )
+	elif mode == 'pre':
+		while buf and buf[0] == '':
+			buf.pop(0)
+		while buf and buf[-1] == '':
+			buf.pop()
+		if buf:
+			s = '\n'.join(buf) + '\n'
+			res.append( { 'pre': s } )
+
 def ezmd(lst):
 	lst = ['p'] + lst + [end]
 	(buf, res) = ( [], [] )
 	mode = ''
 	while mode != end:
 		s = lst.pop(0)
-		if s in modes and s != mode:
+		if is_mode_switch(s, mode):
 			do_mode(mode, buf, res)
-			mode = s
+			mode = next_mode(s)
 			buf = []
-		else:
+		elif s != mode:
 			buf.append(s)
 	return res
 
+def yaml_dump(o):
+	def represent_str(dumper, instance):
+		tag = 'tag:yaml.org,2002:str'
+		style = '|' if '\n' in instance else None
+		return dumper.represent_scalar( tag, instance, style=style )
+
+	for typ in [ str ] + ( [ unicode ] if six.PY2 else [] ):
+		yaml.add_representer(typ, represent_str)
+
+	return yaml.dump( o, default_flow_style=False, allow_unicode=True, encoding='utf-8' )
+
 if __name__ == "__main__":
 	b = nkf.get_stdin()
 	(s, nkf_opt) = nkf.to_str(b)
@@ -47,7 +75,7 @@
 
 	lst = ezmd(lst)
 
-	u8 = yaml.dump( lst, default_flow_style=False, allow_unicode=True, encoding='utf-8' )
+	u8 = yaml_dump(lst)
 	b = nkf.cvt(u8, nkf_opt) if nkf_opt != '-u' else u8
 	nkf.put_stdout(b)
 # EOF