I have a generic.tpl which uses a custom tag (ones located in iw-perl\site\lib\TeamSite\PT).This custom tag does some processing and emits two standard templating tags back to my generic.tpl:<iw_include pt='.......xxxx\x.tpl' mode='ptlocal' /><iw_value name='$say_hello' />After I preview a DCR against my generic.tpl, I see that the iw_value tag is evaluated but my iw_include tag is not. The output html looks like this:<iw_include pt='.......xxxx\x.tpl' mode='ptlocal' />helloI also tried iw_if and it wasn't evaluated either. Is iw_value the only tag allowed in custom tags?