diff --git a/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md b/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md
index a3e323f14ad14e50cc3e9bdb0e388aa13dffb877..e3926ad01ff44f246bc6d4000dd3d4d458ccd946 100644
--- a/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md
+++ b/TS-0019-Abstract_Test_Suite_&_implementation_eXtra_Information_for_Test.md
@@ -10,12 +10,12 @@
 |**Specification**                                               |     
 +:================+:=============================================+
 |Document Number  |oneM2M-TS-0019-V-4.2.0                        |
-+:----------------+:---------------------------------------------+
++-----------------+----------------------------------------------+
 |Document Name:   |Abstract Test Suite and Implementation        |
 |                 |eXtra Information for Test                    |
-+:----------------+:---------------------------------------------+
++-----------------+:---------------------------------------------+
 |Date:            |2024 March 1                                  |
-+:----------------+:---------------------------------------------+
++-----------------+----------------------------------------------+
 |Abstract:        |Abstract Test Suite and Implementation eXtra  |
 |                 |Information for Test consists of:             |
 |                 |                                              |
@@ -26,7 +26,7 @@
 |                 |  naming conventions, code documentation, test|
 |                 |  case structure.                             |
 |                 |- IXIT proforma;                              |
-+:---------------------------------------------------------------+
++----------------------------------------------------------------+
 |Template Version:23 February 2015 (Do not modify)               |
 +----------------------------------------------------------------+
 
@@ -501,10 +501,10 @@ The rules for defining UtTrigger and UtTriggerAck primitives are:
 +:================================+:==========================+:==============================================+
 |OK                               |2000                       |The SUT receives successfully the triggering   |
 |                                 |                           |message from Test System                       |
-+:--------------------------------+:--------------------------+:----------------------------------------------+
++---------------------------------+---------------------------+-----------------------------------------------+
 |BAD\_REQUEST                     |4000                       |The SUT does not interpret correctly the       |
 |                                 |                           |UtTrigger primitive                            |
-+:------------------------------------------------------------------------------------------------------------+
++-------------------------------------------------------------------------------------------------------------+
 |NOTE:    Only above two response status codes are allowed to use in UtTriggerAck primitive.                  |
 +---------------------------------+---------------------------+-----------------------------------------------+