BLM/INT question

[LeMarky Dissod]

Presumably the PCM saves to memory the changes the INT has made to the BLM, so next time you start your vehicle they're still all there.
If you power-down the PCM or upload a changed .bin file will the BLM/INT learning process starts all over again?

Each pcm has limits to what it keeps from the previous engine run.
In other words, not ALL the changes; some, maybe most - depends on the pcm or what the .bin file allows.
Powering down the pcm or uploading a new .bin file is a fresh start.

The VE table is a constant that the PCM works with but can't physically change/edit?

Exactly.