diff --git a/.travis.yml b/.travis.yml
index 94062da2..e0b80b04 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -92,41 +92,40 @@ script:
   - ./example_combox      # OK ! https://travis-ci.org/qPCR4vir/nana/builds/621103509#L1044
   - ./example.button
   # - ./filebox-txt       # https://travis-ci.org/qPCR4vir/nana/builds/621103509#L1068
-  - ./folder_tree
-  - ./folder_tree_nana    # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1408
-  - ./folder_tree_std     # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1421
+  - ./folder_tree_nana    # todo failed https://travis-ci.org/qPCR4vir/nana/builds/621116812#L1193
+  - ./folder_tree_std     # todo failed https://travis-ci.org/qPCR4vir/nana/builds/621116812#L1200
   - ./framework_design_1
   - ./framework_design_2
   - ./framework_design_3
   - ./group
   - ./HelloWord
-  - ./helloword_quit      # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1572
-  - ./inputbox            # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1585
+  - ./helloword_quit      # ok
+  - ./inputbox            # ok
   - ./label_listener  
   - ./lambda_event.Cpp11  
   - ./listbox_inline_widget  
   - ./listbox_Resolver  
   - ./loader_1  
-  - ./loader_2            # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1732
+  - ./loader_2            # ok
   - ./mbox  
   - ./main
   - ./menu_debug  
-  - ./modal_form          # https://travis-ci.org/qPCR4vir/nana/jobs/140250744#L1736
-  - ./MontiHall           # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1775
-  - ./helloworld_demo      # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1786
-  - ./notepad             # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1799
+  - ./modal_form          # ok
+  - ./MontiHall           # ok
+  - ./helloworld_demo     # ok
+  - ./notepad             # ok !!
   - ./menu_popuper
-  - ./widget_show2        # https://travis-ci.org/qPCR4vir/nana/jobs/140245437#L1730
-  - ./widget_show         # https://travis-ci.org/qPCR4vir/nana/jobs/140245437#L1740
+  - ./widget_show2        # ok !!
+  - ./widget_show         # ok !!
   - ./place_login  
   - ./png  
-  - ./screen              # https://travis-ci.org/qPCR4vir/nana/jobs/140238537#L1909
+  - ./screen              # ok
   - ./stretch_image
   - ./textbox_line_number
-  - ./threading            # https://travis-ci.org/qPCR4vir/nana/jobs/140245437#L1826   ?
-  - ./thread-pool          # https://travis-ci.org/qPCR4vir/nana/jobs/140247564#L1782
+  - ./threading            # ok
+  - ./thread-pool          # ok
   - ./various_events  
-  - ./window-dragger      # https://travis-ci.org/qPCR4vir/nana/jobs/140245438#L1820
+  - ./window-dragger      # ok
   - ./windows-subclassing