Consider supporting "Snappy Rom" Cartridge which does not work with C64 core

[paich64]

Snappy rom is an extended Super Snapshot V5 which comes either as a rom or as a cartridge:

https://github.com/adrianglz64/snappyrom

It comes with all the possible required tools to code like in the good old days.

The binaries rom/.crt are available in the attached release.

snappyrom534.zip