Manual, is preferred, because it leaves the machine status intact. But
if you type the hex number in wrong, you can get a memory lost!
The #2 method loses some stuff, like your current stack & last stack &
last args & current menu & last menu, but nothing tragic.
A method I've not heard anyone mention, and an easy one at that, is
merely to use your computer's file editor to peek into the beginning of
any file that you've saved to disk in binary format. You'll notice that
it starts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