I would use the free ram in the LCD drivers.  For storage only.  No code.
Also...keyboard buffer might be usable.
I think Ken identified a hideyhole a while ago which I have forgotten...

On Wednesday, January 23, 2019, Kurt McCullum <[email protected]> wrote:

> I'm working on a little piece of code that loads some stored code from
> the option ROM on my NEC 8201a. I was able to tweak Gary Weber's
> disassembler code to get the bytes from the option ROM. But here is the
> problem. The code I am pulling down runs in the ALT LDC memory space. Alt
> LCD is 320 bytes in size. I only need 315 bytes of this, BUT, I need 15
> bytes for the code to pull the data from the option ROM. So there isn't
> enough memory in ALT LCD to put the temporary loader AND the program I want
> to run after it is loaded. So I am looking for another area of memory where
> I can put the 15 byte loader. Is there another safe area I can momentarily
> use in RAM without causing havoc?
>
> Kurt
>

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