I've hidden all the answers and explanations in the source, for those who want guidance on crypticity.

Paying guest loses a fringe (6)
Vermin back in best Armenian families (4)
Mates in turmoil giving off vapour (5)
Tune on the radio ? (3)
WHERE THE EXECUTIONER'S AXE FALLS ? (5,7)
Food comes back as American time period (7)
Born in Little Rock, Arkansas - grew up in Colorado ! (7)
Darn fire is rubbish - more heat than light ! (5-3)

Cheers Blob. The mystery of No 7 is revealed at last.

I'm not convinced about the soundness of either no 5 or 7 - unless I'm being really dense. Is the second word of 5 clued by anything other than the orthography? Also the 5th word of 7 is not just redundant but destroys the clue.

[rab] By orthography I take it you are referring to the capitalization, in which case, yep, that is the main clue - and is pretty much an accepted method of cluing - as is using punctuation in non-standard ways. The wording of the clue of course refers to the thing that the axeman's victim's head rests upon.
Arkansas ? What's wrong with that - that's where Little Rock is.

[Blob] Well... the executioner is probably a matter of taste - I take the view that you notionally downcase and depunctuate the clue so that what's left tells you what to do. Others disagree, suggesting that if you use 'Bath' in the middle of a clue, it would have to refer to the city as opposed to 'bath' which is a tub. The only way to properly introduce ambiguity is to use it at the start of a sentence. But I'm not that extreme.

On the other hand the Arkansas clue breaks at least two rules. Firstly the definition is not "Little Rock, Arkansas grew up" but simply "Little Rock grew up". And then, if we're being pedantic (which we are), it really ought to be "Little Rock grown up". The second rule is that the definition should never come in the middle of the clue, always at the start or the end.

Everyone has their own stance on what is acceptable and what is not. I consider myself a moderate compared to Ximineans like Don Manley (whose Crossword Manual is well worth a read). However, you might consider me onerously fascist for these opinions.

I entirely agree that the definition must be either at the beginning or the end, not in the middle - but I was referring to the place Boulder, in Colorado ... so "in Colorado" is at the end as required. The Little Rock growing up was the cryptic clue, and the Arkansas for completeness, suggesting a place to be looked for. Even if you objected to this inclusion, spurious words are allowed if they do not fundamentally change the meaning, and I don't think it does.

[rab]I presume you now get the "capital" part of No.5 - as in death (literally head removal).

I think we'll have to agree to disagree about "spurious" words which I believe have no place in a crossword clue. This extends even to articles - the distinction between 'a', 'the' and an unmarked word can be huge in a crossword clue. But this is not really relevant to my beef that "Born in Little Rock, Arkansas - grew up" is not a suitable definition (even a cryptic, subsidiary definition) of "boulder". I accept it's cute that there's a place in the US called Little Rock, and a big rock is a Boulder, which is also a place in the US. I reckon one might be able to make a satisfactory clue out of it. Sadly, I don't think this one is it.

I expect now for you to reveal that it was taken from a Times puzzle...

[Blob, re capital] No, I only get the block part. Could you explain?

O.k. I'll admit that maybe the Boulder one was tweaking the nose a little, but I deemed it sufficiently obvious not to cause a problem in solving it - I've seen a lot dodgier ones anyway.

With regards the capital one : The executioner's chopping board was known as the block capital (admittedly perhaps only poetically) as it was the block on which capital punishment was "executed".

[Blob] Poetry is fine - I can live with my ignorance.

I reinstalled win2k on my laptop tonight. In the space of ~45 minutes between installing the network driver and a firewall, I was hit by a worm. Sometimes I wonder why I bother.

[Nik] This is pretty much exactly why I'm tending to install non-packaged Linux distros; something like Gentoo encourages you to choose exactly which services to turn on rather than the (for example) Red Hat approach of turning everything on and assuming you will remember to turn everything off before you attach your box to the net.

And I never attach my box naked to the net.

I still don't 'get' cryptic clues. Oh well.

[Dunx] I'm coming to the end of the process of making the box dual boot with Gentoo. I'm not sure how long Linux'll last on my desktop this time; I don't get along with it for such purposes. I try again once every few months, when MS release a 'fix' that, for instance, breaks all the media codecs, requiring a reformat.

I'm getting an idea for a game in which players have to make up meaningless technobabble, and the next player has to interpret it as meaning something utterly mundane and non-technological. Not sure where this is coming from...

Breadmaster] Divergent entropy?

[Btd] A group of people unable to decide which Chinese restaurant to go to.

[flerdle] Without banging on too much about it, cryptic clues are really good fun when you get into them - both solving and setting them. Those eight I did were just quickies off the top of my head, so not terribly good examples (as pointed out by various people) - but a really neat clue is a joy to behold.
The basic premise is that the clue is in two parts : The definition and the clue (or wordplay). The definition is a direct reference to the word(s) in question - most usually a synonym, but in the case of names for example it might just be "he" or "she" to signify a male or female name. Also "in (country)" often means that it is a reference to a town/city in that country.
The definition must always either be at the beginning or the end of the clue. Occasionally it is the whole clue, with the crypticity wrapped in the way it is phrased.
The clue part is the interesting bit - this is where a second, indirect reference to the word is made. Here are the main ways that the cryptic part is formed :

• Double definition (a second definition for the same word - though with a different meaning)
• Anagram
• Embedded (the word is in there, usually split between two or more words, but running consecutively)
• Reverse embedded (as above but running backwards)
• Homophones (... sounds like ...)
• Exclusion (removal of specified letters or words)
• Concatenation (joining words together)
• Inclusion (one word placed inside another)
• Puns (word play that suggests the answer)
• Representation (Roman numerals, chemical symbols etc)
• Any combination of the above

I bet I've missed something crucial; but if we did have a game then we could maybe explain each clue as it is solved to help cryptonewbies.

[ferdle] There are a certain number of rules to help solve cryptic crosswords. The word is always defined, usually at the beginning or the end. If the clue is two words long then its usually a double definition (example, office desk (6) = bureau). Ignore all punctuation. Another good hint is to find anagrams. words like 'scrambled', 'mixed', 'blended', 'confused' and many others besides (and some are rather obscure and I don't get them). ~Solving one of Blob's clues (I hope nobody minds, it is an easy one!) STEAM is the soultion to number 3 (anagram hinted by the words in turmoil). I'm still at the early stages of learning. I find it helpful (and frustrating) to attempt crosswords with a friend, who is rather good and happily explains clues when I don't get it. Working a crossword back with the anwsers can also be useful. Is that helpful or just more confusing or not what you wanted? If you want to find more rules and hints how to slove then visit www.guardian.co.uk and go to the crosswords section and there is a page dedicated to 'how to solve' things.

[all] Ummm, little miss untechnological strikes again. How do I do hyperlinks?

btw, sadly the guardian's page only tells you how to solve cryptic crosswords. If only it was a 'How to solve anything' page.... All of life's mysteries could be solved. Like, why is belly button fluff ALWAYS blue?.......