>If I have UT opened and using Links go to Downloads page and then want to search by UserID clicking on the search icon does nothing.

As mentioned in the other message, it is the download ID. All those lists are generic and relate to the ID of the item. Thus, in the download list, it would be the download ID, in the job list, it would be the job ID and so on. While this is not usually used, it has its purposes. Because, sometimes, this is what we need. We might have a need to enter the ID directly.