title: how to get height of band using autoheight powerbuilder
body: <p>I have a datawindows with 2 groups, I set one of the groups header band with autoheight and check and set one of the columns on that header band with the autoheight column also. </p>
  
  <p>I want to make a vertical line 'grew' height as the column 'grew' with autoheight on it. Is it posible to do this in datawindow? or must it be done using a powerscript?</p>