I am resurrecting this old thread to find out if anyone has been able to successfully implement any kind of spellchecking for DCT/DCR fields? This should be something that is natively available in TeamSite shipped OOTB. It's shameful that it isn't. I cannot get the TinyMCE spellchecker plugin to work (STILL in the version shipped in 16.3), and adding the "browser_spellcheck", "true" option at least adds some semblance of a spellcheck to the rich text fields, but while it adds a scratchy red line underneath words it thinks are spelled wrong, there's no way to right click and get a suggested fix or "add to dictionary" option if it's a word you want to use that isn't a common word, like a company acronym. It's not an ideal solution. I would like to have a spellchecker for non rich text fields as well. It's just absurd that in this day and age that the product hasn't had one embedded.