If you have a Workspace project that uses the same segment/dimension in multiple dropdown areas or within visualizations itself (i.e. Columns in a Freeform table), it would be cool if you could choose to manually "link" them such that if you change one, any "linked" versions of that would also change.
For example, let's say that you have many visualizations in a project and you have chosen to filter based upon Page = Home via a dimension. Now you want to change the focus page from Home Page to Cart Page. Today, unless you are able to use the dropdown area at the top for all items (which is not always possible), you have to manually change all of the individual cases where you have segmented/filtered by Page = Home.
It would be great if when building the tables, you could check a box to link the segment/filter to a master one such that changing that one changes all linked ones. This is similar to setting a cell equal to another cell in MS Excel to make the two dynamic.