How to create a views display that is not a block or a page? I often use views_embed_view() in various places. I find myself creating views with multiple displays, each with slightly overridden settings for different purposes. I end up creating a lot of "Block" displays just because I need multiple displays. But I don't actually need it to provide a block, and I don't want all of those blocks cluttering up my system. 

My question: is there a "generic" display (like Master) that I could use to create multiple displays without resorting to "block" or "page" displays?
May be you can create Attachments for the view.