title: How to Get Current User Name?
body: <p>i have a problem like this
  i have two text boxes(A,B) which i have selected as " Computed when Composed "
  when 'A' Login then in Text A Current User Login Name Should come automatically,
  if 'B' Login then 'B' user name should come automatically in 'B' Text and it should be saved when i submit the form to the next level
  how to do this ?</p>
  
  <p>Regards
  Smitha</p>