Is the album 5-levels the current limit, eventually expendable? I’m trying to map out a good way to organize and filing my pix. I see people using the term ‘page’ .. .. there are ‘folder’ and ‘album’.
The few groups of pix I uploaded, only gave me ‘album’ even I uncheck ‘with the folder name Auto-generate’, filled in with different names.

'This upload has to have a folder. Type a title or folder name to continue...'

Folder contains within the album or Album under Folder? What's 'page' in this mix?
Thank you.

1. There is no level limit. You can nest your albums as deep as you like (and your server space allows). Of course too many nested levels will result in bad usability.
   You can have images (or other items) within an album (which is a folder as Zenphoto is filesystem based) and/or further albums. You can have empty albums just containing subalbums and so on.

2. Re: "page": Depends on the context used
   a. Everything you see on a website is a "(web)page".
   b. Zenphoto with the plugin Zenpage is more than just a gallery and then also knows "pages" and "news/articles". There are also "custom pages".
   c. Sometimes "page" refers to the page of theme.