Questions about hp41CL

[Suhast22]

I have been reading the manuals and now I understand more the machine. I have a couple questions:
1. What is the purpose of the flash database vs the image database?
2. The flash database can be in flash or in RAM but the flash database is the same or has to be run from ram CFDB? Is it like the IMDB that can be run in both RAM or flash?
3. Is it possible to change the names and type of a ROM s in the image database?
4. Is there any program for PC in ms dos or windows to automatically talk with the FLASH program instead of linux? I am running manually with clwrite and clread in ms dos windows but it is slow, not automatic managing program.