Grammar error in handbook/acpi-overview.html

[Christopher Dempsey]

"The hardware was either controlled by some sort of BIOS embedded
interface, i.e.: Plug and Play BIOS (PNPBIOS), Advanced Power Management
(APM) and so on."

The word either doesn't really made sense here in the third sentence of
the first paragraph.  Should it be "either controlled by some sort of BIOS
embedded interface <or> ..."

Hiten and Tom (and the rest of -doc) do a great job with the
Handbook.  Keep up the good work!

Thanks!

Chris

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Chris Dempsey
Lead Developer
UCSB Graduate Division
Inter arma silent leges