[Coco] NitrOS-9 GET/PUT buffer questions

[James Dessart]

I've got a couple of questions about the Get/Put buffer behaviours on
NitrOS-9. So here we go:

Where does NitrOS-9 allocate space for the buffers? Is it in the
process's address space, or in some system buffer?

What's PutBlk's behaviour when using a logic operation for copying a
2-bit buffer to a 4-bit screen?

Is there a way to access the screen buffer directly through OS calls?

-- 
James Dessart
<http://ideaoubliette.blogspot.com/>