form not showing up?

[eluser]solid9[/eluser]
wow, it works.
now can you explain that to me cronix.

why is it the $rightnav and $leftnav work using this echo below,

Code:

echo $leftnav;
echo $rightnav;

and the $midnav won't?
and why I needed this code before it will show up?

Code:

echo $this->data['midnav'];

mmm, confusing...
why?