It's easier to see ??? than your dashes, and I don't think you gave the number of letters in the answer. These aren't major things, but it just makes life a bit easier for people helping you.
Exactly, malone - I seem to have ignored the last two letters!
The other advantage of ? is that they can be copied and pasted straight into wordfinders such as Chambers Word Wizard. http://www.chambers.co.uk/word-wizard.php