CGI::Builder Test
- Hello: $s->page_content used
- NiceHello: $s->page_content used
- TmHello: tm/TmHello.html with vars substitution in the template
- Form1: Checked input; FillInform used
- Form2: Checked input with DFVCheck; FillInform NOT used (it seems not possible because automatically changes the hidden 'p' value)