In article , YAPH
writes

Blimey, bad news if that had blocked up.

I didn't actually get a good look at it as the WB engineer was in and
out in a flash of lightning. But I got the impression that one side of
the cylinder was rippled (not quite buckled).

He wasn't the friendliest guy in the world but did the job ok, I
suppose.

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(='.'=) Bunny says Windows 7 is Vi$ta reloaded.
(")_(") http://imgs.xkcd.com/comics/windows_7.png