Hardcopy has been one useful way I make "backups".
Taking your source code, and printing it on paper, then storing that paper has come in handy quite a few times.
Searchable PDF's of entire projects also help.
It would be really nice (and practical) to be able to print an entire project, table structures etc, all to a searchable PDF, which of course, can then be printed in hardcopy for safe storage or casual bed-time reading.
Of course some options to output only certain sections of the project, only include Events that have code etc...
Thanks for your consideration.
BK