So, you need a spell checker? Finding the current options are either a bit limited, or not free? Adobe has just launched Squiggly, a spellchecker library based on an open source algorithm and dictionaries, as a project on Labs. With Squiggly, you can add ‘check as you type’ spelling to your AIR or ActionScript application with easy to follow examples. It’s a ‘technology preview’ at this point, and only targeted at English for now, but still worth checking out.
Read the official Labs blog entry, or check out the online demo.