I am just wondering if the suggestionbox should work with inputTextarea in addition to inputText? I am asking because our clients think it is difficult to navigate a text field to remove items, when there are a lot of them, and so they would like it in a text area, so that they can easily find and remove items, but they would still like autocompletion support of course.
I've tried and seems works for me.
You should use tokens attribute to make it more usefull.