I should point out that I use Updata Trader 'Pro' II which I've had for 2 yrs. Build 340, 32-bit on Pent 4 dual monitor, scsi etc etc... [absolute rubbish compared to the Mac].
I like the look of it, but its really not very good; lines on charts go missing, charts are crude, they don't load properly, the buys come up as sells, etc, etc.
When I'm really trading in earnest detail, I actually use the Intraday Chart in ADVFN, with 'spreads/shaded' active; its very clear indeed, and free!
Finally, before you open the trapdoor under me, I must say what a help the T2W site has been, and is, for me. Its a great fun way to discover what may work, even though the mathematics is entirely different of course for small shares; you cannot buy 50k worth of Ronson or TopNotch in real life!
But as they say, its a percentage game!
(Incidentally, I reckon 'izzie' should end up with about £162,000 if thats useful for any resetting of targets, etc)