Is it possible to have all items on specific lists as well as tasks on other lists that have certain tags automatically appear on a Smart List? I don’t see a way to do this, but if the “Tag on Notes” option could also look at List Memo, that would handle it.
For example, I’d like to have a Smart List called “Shopping” using a Tag type filter looking for “#Shopping”, which would automatically include everything on the “Family Shopping” (a shared list) and “Get” (personal) lists - for these, I could just include “#Shopping” in the List Memo. Additionally, it would pick up anything that was on another list but was tagged with “#Shopping” in its note.
Unless there’s already an easier way, of course...