diff --git a/note.php b/note.php
index 0fab423..abc3955 100644
--- a/note.php
+++ b/note.php
@@ -79,7 +79,7 @@
 <!DOCTYPE html>
 <html>
 	<head>
-		<title><? echo $title; ?></title>
+		<title><?php echo $title; ?></title>
 		<link rel="manifest" href="manifest.json" />
 		<meta name="theme-color" content="white" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
@@ -88,7 +88,7 @@
 	</head>
 	<body>
 		<!-- editor -->
-		<div  <? if(isset($_GET['preview'])) echo 'hidden'; ?>>
+		<div  <?php if(isset($_GET['preview'])) echo 'hidden'; ?>>
 			<form action="note.php" method="POST">
 				<div>
 					<input type="submit" name="home" value="home" accesskey="h">
@@ -96,13 +96,13 @@
 					<input type="submit" name="preview" value="preview" accesskey="p">
 					<input type="submit" name="download" value="download" accesskey="d">
 					<input type="submit" name="delete" value="delete">
-					<input hidden name="lastchanged" value="<? echo $lastchanged; ?>">
-					<div><input autocomplete="off" class="title" name="title" value="<? echo $title; ?>"></div>
+					<input hidden name="lastchanged" value="<?php echo $lastchanged; ?>">
+					<div><input autocomplete="off" class="title" name="title" value="<?php echo $title; ?>"></div>
 				</div>
 				<div class="editor">
-					<textarea rows="<? echo $rows; ?>" autofocus name="content" spellcheck="false"><? echo $content; ?></textarea>
+					<textarea rows="<?php echo $rows; ?>" autofocus name="content" spellcheck="false"><?php echo $content; ?></textarea>
 				</div>
-				<input hidden name="previoustitle" value="<? echo $title; ?>">
+				<input hidden name="previoustitle" value="<?php echo $title; ?>">
 				<?php
 					echo '<div class="grey">' . $lines . '&nbsp;' . $words .  '&nbsp;' . $chars . '&nbsp;' . $title . '.md</div>';
 					echo linksdiv($content);
@@ -111,9 +111,9 @@
 		</div>
 
 		<!-- preview -->
-		<div <? if(!isset($_GET['preview'])) echo 'hidden'; ?>>
-			<div><a class="grey" href="note.php?title=<? echo $title; ?>">back</a></div>
-			<?
+		<div <?php if(!isset($_GET['preview'])) echo 'hidden'; ?>>
+			<div><a class="grey" href="note.php?title=<?php echo $title; ?>">back</a></div>
+			<?php
 				echo computepreview($title, $content);
 			?>
 		</div>
