diff --git a/macro.inc.php b/macro.inc.php
index 460a527..bb0bec4 100644
--- a/macro.inc.php
+++ b/macro.inc.php
@@ -142,7 +142,7 @@ function macro_BOOL($jsm, $expr)
  */
 function macro_IS_DEV($jsm)
 {
-  return taskman_propor("GAME_IS_DEV", 0);
+  return \taskman\getor("GAME_IS_DEV", 0);
 }
 
 /**
@@ -161,3 +161,13 @@ function macro_ITEM($proc, $proto_id, $amount)
   return array('proto_id' => $proto_id, 'amount' => $amount);
 }
 
+/**
+ * @global @raw_args
+ */
+function macro_UNWRAP($jsm, $content)
+{
+  $content = trim($content);
+  $content = ltrim($content, '{');
+  $content = rtrim($content, '}');
+  return $content;
+}