No problem.
I was going to include assembler listings in the manual but it would have been a lot of pages for only a few people.
I have written the monitor, boot loader, flash read/write routines, and page code in modules and I have batch files that assemble the batch files into one big file for a chip burner.
I DO have a small program which writes one 8k block at a time for people wanting to add their own programs to the 680.
Look in the manual at the end of my color guide for a quick intro to the special functions in my modified monitor. Its possible to boot basic with only a few key strokes and 5 seconds.
Booting basic the vintage way involved 13 minutes with a tape cassette player OR 30+ minutes with a paper tape reader. (and you weren't guaranteed that it would work the first time!)