pspad has higlight matching bracket support or find matching bracket with shortcut. you can use it to find your missing bracket. there is no build in "all possible language error checker and interpreter" inside of the pspad. you have possibility to write such functionality using pspad scripts. you can use perl for it, if you install activeperl for windows scripting host
-- <http://forum.pspad.com/read.php?2,62752,62753> PSPad freeware editor http://www.pspad.com
