This *Command sets the configured boot action so that a power-on, reset or Ctrl-Break runs a boot file.
*Configure Boot
None.
If the shift key is pressed when a machine is powered on, or reset, then no boot will take place.
The boot process looks for the &.!Boot
file, and if found runs it, as set by the *Opt 4 command.
A boot process can be disabled at any time by issuing *FX 255 command.
NoBoot is the default setting.
Any change takes effect on the next power-on or hard reset.