The question (or maybe a feature request) is about Pagelist. I have already experienced lack of such an opportunity working on some project. Idea is to exclude from Pagelist pages which are in use in different Pagelist. Example: Magazine website. The first block shows latest articles. For example, articles 1, 2, 3. All of them belongы to the categories. Next block is «Interviews» it still shows ARTICLE 1 and ARTICLE 2, because they are belongs to «Interviews» category. But it would be better to hide it from this block. Because it goes right after «Latest» block which already shows these ones. So it would be cool to somehow subtract pages, which were already mentioned in the first Pagelist from the Second. I bet idea is understandable.