Did you read attached help? Download and _unpack_ dictionary(ies) into .\Spell subfolder Run Spell settings (Ctrl+F7) from menu Settings in PSPad and choose dictionary
You can enable online spell check what will mark "bad" words or run Spell Check manually from menu Tools (F7) -- <http://forum.pspad.com/read.php?2,59171,59174> PSPad freeware editor http://www.pspad.com
