In reply to azuldelmar.

From time to time I change the format/layout of some of my cards just like folks do in notebook formats. Having done bujo in both notebook and index card format, I've come to like index cards much more for the freedoms they provide.

Archiving/searching is easy. I'd say it's even easier than indexing and searching in notebook format. I provided a health specific example here that may make things more clearly: https://www.reddit.com/r/bulletjournal/comments/15av66m/comment/jto7n4a/?utm\_source=reddit&utm\_medium=web2x&context=3. In the early 1900s, businesses regularly used similar methods for filing and searching for all sorts of data in a pre-computer era. I'm just doing the same thing here when necessary.

I've tried to answer most of the questions thus far, so those interested may find some additional useful tips/examples.