Test Plan 
Variable: 0TWBTP
This variable contains test plan GUIDs, which were submitted by calling the WebTemplate. They pre-select the data according to the submitted values. This variable is related to the characteristic 0TWBTPID.
Variable: 0TWBTP
This variable contains test plan GUIDs, which were submitted by calling the WebTemplate. They pre-select the data according to the submitted values. This variable is related to the characteristic 0TWBTPID.