1 files changed, 3 insertions, 4 deletions
diff --git a/robot/problems/introduction/forward/common.py b/robot/problems/introduction/forward/common.py
index f6330fd..b3fa8a9 100644
--- a/robot/problems/introduction/forward/common.py
+++ b/robot/problems/introduction/forward/common.py
@@ -9,7 +9,6 @@ number = 1
 visible = True
 
 solution = '''\
-import time
 from ev3dev import *
 from mindstorms_widgets import mindstorms_widgets
 
@@ -48,13 +47,13 @@ def hint( code):
     if not has_token_sequence(tokens, ['move_steering']):
         return [{'id': 'moveSteering'}]
 
-    if not has_token_sequence(tokens, ['on_for_seconds']):
+    if not 'on_for_seconds' in code:
         return [{'id': 'onForSeconds'}]
     
-    if not has_token_sequence(tokens, ['direction']):
+    if not 'direction' in code:
         return [{'id': 'direction'}]
     
-    if not has_token_sequence(tokens, ['seconds']):
+    if not 'seconds' in code:
         return [{'id': 'seconds'}]
 
     return None