UP (2015 note)

A domain, as it runs, generates addresses in the range 0:2**32-1 {our 370s generate addresses less than 2**24} and (_applies) them to the key in slot C3 of the domain.

The result of this application is a byte for a successful read, the modification of a page for a successful write or an error code if the application was unsuccessful.

This section defines the result of applying an address to a key.

In the process of determining the result, a {perhaps empty} sequence of valid segmode keys was examined. We call this sequence the (_access path).

{arcane}Obscure Limitations

If the result of applying an address to the key in slot C3 of the domain is an error: