Vulcanbomber

Maybe what's needed is the ability to search with a tag eg Tag Cellar Red Search Pinot Noir

Using your own tags as an example, if instead of using nested tags as you did, you created the following tags: Wine.CellarRed Wine.CellarWhite Wine.DrunkRed Wine.DrunkWhite In a new wine-related note, when you go to the tag field and start typing 'Wine', you get a drop down list of all your tags that begin with 'Wine'. That's what JMichael is doing with his SYM.<symbol> tagging. So his list looks something like: SYM.aapl SYM.msft SYM.intc SYM.goog And if your list of such tags is long and cluttering up your tag list, you can nest them all in a 'MyWines' or similar tag. But that's the problem , why would one want to start typing wine? Just select wine from a list your top level nested tags so much easier. and then select say Cellar white, works quickly on Android and Windows PC I do think tags are great by the way!!

I only have a Master Notebook plus a couple of shared Notebooks and use Tags and use a tree structure Eg Wine Cellar Red Cellar White Drunk Red Drunk White However I'm confused by what you mean by symbol Tags

On Android I use an App called "Reduce Photo Size" it can set the pic format to whatever type you want and also post it as a new note to Evernote

Well to be honest I've found it easier to use just 2 Notebooks. Inbox as my default Notebook for items wating to be taggted Master wher everything is tagged and filed, haven't needed anything else

Since you can nest tags, why not make a high level set of tags one for each notebooks and then have a set of tags under that eg Tag:Notebook1 Tag: Books Tag:Shakespeare Tag:Notebook2 Tag:Films