I am trying to use the XML builder; however, i am unable to select/add anything to build.

I then tried to place the xml inside the XML window, however, when i try to reference my variables, i get an error.


Below is an example of the variable i am trying to reference. if I replace the {<!vBU>} with {vBU}, i don't get an error; however, my variable value is not displayed. Any suggestions would be greatly appreciated.
