Linux won't work with PN?

[#1]

Hi Chris,
That is much clearer. However, some Router settings are best (safest) done using an Ethernet wired connection so you may want to state that support may require a wired Ethernet connected Browser.

[#2]

Hi Chris,
The wording you suggest seems much better. Thanks.
One day PN might be enlightened enough to employ someone who knows the codeword "Shibboleet":
http://xkcd.com/806/

[#3]

I know Plusnet has plenty of those, it's just that they come anywhere near the phones!