I love Eclipse but I HATE auto-completion with a vengeance! I swear though, no matter how hard I look in prefs or Google I can\'t find where I turn this off!
I\'m having
You can find the HTML content assist in:
Window > Preferences > Web > HTML Files > Editor > Content Assist
and uncheck the "Automatically Make Suggestions" checkbox in the "Auto Activation" Panel
(used Linux Version of Eclipse Juno)