diff --git a/env.inc.php b/env.inc.php
index 5b04592..737dc43 100644
--- a/env.inc.php
+++ b/env.inc.php
@@ -7,14 +7,19 @@ $GLOBALS['TASKMAN_ROOT_ENV_NAME'] = 'gamectl.props.php';
 task('envs', function()
 {
   global $GAME_ROOT;
-  $dir = $GAME_ROOT."/env/";
+  $dir = normalize_path($GAME_ROOT."/env/", true);
   
   echo "=== Available envs ===\n";
 
   $results = scan_files_rec(array($dir), array(".props.php"));
       
   foreach($results as $file)
-    echo str_replace(".props.php", "", str_replace($dir, "", $file)) . "\n";
+  {
+    $file = str_replace($dir, '', normalize_path($file, true));
+    $file = str_replace(".props.php", '', $file);
+    $file = ltrim($file, '/');
+    echo  $file . "\n";
+  }
 });
 
 function put_env(&$argv)
@@ -63,12 +68,9 @@ function include_env()
   global $GAME_ROOT;
 
   $env_filename = get_env_file();
-  $root_env = get_root_env_name();
 
   if($env_filename && !file_exists($env_filename))
-    throw new Exception("Error setting environment. No such env file $env_filename");
-  else if($env_filename === null && file_exists("$GAME_ROOT/$root_env"))
-    $env_filename = "$GAME_ROOT/$root_env";
+    throw new Exception("No env file '$env_filename'");
 
   if($env_filename)
     include($env_filename);
@@ -83,13 +85,14 @@ function get_env_file()
     $env = getenv("GAME_ENV");
 
   if($env)
+  {
     $env_filename = "$GAME_ROOT/env/$env.props.php";
-  else
-    $env_filename = "$GAME_ROOT/" . get_root_env_name();
-
-  if(file_exists($env_filename))
     return $env_filename;
+  }
+  
+  //checking optional env.file
+  $env_filename = "$GAME_ROOT/" . get_root_env_name();
 
-  return null;
+  return file_exists($env_filename) ? $env_filename : null;
 }