Not to be autistic and overly literal, but I think I need more clarification or examples here of what "customization" means to you. I guess my actual zine has body text in Georgia, but I can't add borders without compromising my design, both aesthetically and in the technical sense that it's optimized for home print, so I would have to add the borders to the active printing area and therefore resize or remove images and significantly rearrange the text to accommodate them. Do images count? Does visibly intentional text formatting, such as footnotes, count?