[development] form api changes? $_POST values handling changed?

[Fabio Varesano]

Hi everybody,

I'm working on different modules for some project.
Two of them has a search feature that basically
create a form on a callback hook. Then simply
use the values of the form to do some searching on
the nodes..
Yesterday I aligned my one week old cvs install to current
head and then both of those modules stopped to work.

So I'm asking.. There has been form api changes or
$_POST values handling changes???

Thanks,
Fabio