diff --git a/dibi/libs/DibiConnection.php b/dibi/libs/DibiConnection.php
index 9f775daa..1f061ea5 100644
--- a/dibi/libs/DibiConnection.php
+++ b/dibi/libs/DibiConnection.php
@@ -31,13 +31,13 @@ class DibiConnection extends DibiObject
 	/** @var array  Current connection configuration */
 	private $config;
 
-	/** @var IDibiDriver  Driver */
+	/** @var IDibiDriver */
 	private $driver;
 
-	/** @var IDibiDriver  Driver */
+	/** @var DibiTranslator */
 	private $translator;
 
-	/** @var IDibiProfiler  Profiler */
+	/** @var IDibiProfiler */
 	private $profiler;
 
 	/** @var bool  Is connected? */
diff --git a/dibi/libs/interfaces.php b/dibi/libs/interfaces.php
index 230a4557..253b9ba8 100644
--- a/dibi/libs/interfaces.php
+++ b/dibi/libs/interfaces.php
@@ -38,11 +38,11 @@ interface IDibiProfiler
 	const INSERT = 8;
 	const DELETE = 16;
 	const UPDATE = 32;
-	const QUERY = 60;
+	const QUERY = 60; // SELECT | INSERT | DELETE | UPDATE
 	const BEGIN = 64;
 	const COMMIT = 128;
 	const ROLLBACK = 256;
-	const TRANSACTION = 448;
+	const TRANSACTION = 448; // BEGIN | COMMIT | ROLLBACK
 	const EXCEPTION = 512;
 	const ALL = 1023;
 	/**#@-*/