[Coco] Coco3 Memory Map?

[David]

Hi all,

I'm puzzling my way through TRS-80 Assembly Language Programming (W. Barden
Jnr.)..

It's primarilly aimed at the Coco2, although I'm trying to write for the
Coco3

All of the examples in the book use edtasm+, and assemble the object to
start at $3F00 in memory

In a 128k Coco3, should I be using a different execution address? will $3F00
conflict with anything in disk basic, or..?

Does anyone have a memory map of what space I can use for user programs
whilst keeping the BASIC rom routines available for use?

Can I end any more sentences with a question mark?

Regards and thanks!
David R
(Australian.. sue me :P )