When I want to use callout, do I have to use it through inline only ?I mean, I write a "getData" file and put it in the iw-home/iw-perl/bin/getData path. Now, in the DCt, I can call this file in inline tag<inline command="iw-home/iw-perl/bin/getData"> and the file will be loaded, right ?If correct, where does callout come in picture ? I am trying to read through manul, but cant find answer.Thanks