I just made a new list and clicked on contents. I saw that some of the words in the list were highlighted green, and there was an option to click on all of the green-highlighted words to "remove from my words". I remember I asked about this feature a while back, and was told that if we click on it, those green-highlighted words would be removed from our Skritter accounts, and wouldn't show up in the review queue ever again. So I've been avoiding it, but I was just thinking that it would be a much better feature if those green-highlighted words were just taken off that individual list. I don't know why anyone would want them completely removed from their Skritter database, especially since they just added them.
Sometimes the green-highlighted words are only highlighted in certain study parts, such as Writing, or Tones, but not the rest of the study parts. An even better feature would be to have those parts that are highlighted removed from the list.