Isn't that what syntax highlighting is for? Anyway have a look at the JSLint extension available from http://www.pspad.com/en/pspad-extensions.php?stranka=2 which apparently uses the same checking as http://www.jslint.com/
-- Carbonize <http://forum.pspad.com/read.php?2,52309,52311> PSPad freeware editor http://www.pspad.com
