Stupid question about HTML_QuickForm...

Hi, I try PEAR HTML_QuickForm class yesterday & I think it work great for all my purpose BUT I can't figure out how SIMPLY trim() all submit values without overriding éverithing :-(( for sure, I tried to catch at top with this: reset ($HTTP_POST_VARS); while (list ($key, $val) = each ( $HTTP_POST_VARS )) { $$key = munge_space($val); I think then I can't modified special values like $HTTP_*_VARS for security reason but if I can do a stripslashes on it why can't I remove simply space... I also try to trim all inside class with custom method but nothing works *snif* ! Maybe I'm stupid, tired or both but, for now I can't find if somebody can help me I use last version of PEAR and i run on apache Apache/1.3.14 , PHP Version 4.0.4pl1 ( Linux Mac OS ) & PHP Version 4.0.6 ( windows 98 ) thanks you Sioui