>>>> When I get an e-mail with an attachment from a person who uses the AVG
>>>> Antivirus I get 2 files.One AVG_Certification.txt which informs me
>>>> that the e-mail is checked for viruses and the attachment as a noname
>>>> file without an extension.So I can't figure out what kind of file this
>>>> is and how to open it.Any help would be really appreciated.
>>> Save As with .txt extension, then open in a text editor such as Notepad
>>> (I think the reason MS continues to distribute Notepad is that this
>>> trick is a useful diagnostic tool.) Text editors AFAIK never execute
>>> anything. They just display the file contents as ASCII or ANSI
>>> characters, which can look like gibberish, of course.
>>>
>>> If the file is or contains text, you can read it. If it's not, then the
>>> header (first 256 characters, usually) in most cases contains a string
>>> that identifies the file type. Eg, WPC == WordPerfect, JFIF == jpeg,
>>> etc. HTML files are easily recognised. And so on. Rename the file with
>>> the appropriate file extension, and you can open it.
>>>
>>> HTH
>>>
>>> PS: a nit pick: standard English punctuation requires a space after a
>>> period denoting the end of a sentence.
>>
>> Then perhaps you should have put the full stop outside the brackets (he
>> who is without sin...).
>
> When a complete sentence is bracketed, the period goes inside. When the
> bracketed bit is an apposition, the period goes outside. If that's
> confusing, choose one style, and stick to it. There are no fixed rules for
> brackets and periods, only regional variations in usage.
>
> The space after the period (full stop) is designed for easier reading.
> It's not a matter of style or usage, but of courtesy.
>
> That's enough picking of nits for this week. ;-)
I'd only continue the nit-picking over a beer, but I'd probably bring my
copy of Copy Editing: The Cambridge Handbook for Editors, Authors and
Publishers.