When I looked into it, Floss, I learned that Autochartist isn't the sole work of Alpari, and instead it is actually a product in its own right (
see here) which is being licenced to different brokers. That would explain why Alpari are only prepared to give it away free to their live clients.
I did try it quickly yesterday afternoon, but I wasn't set up with a live Alpari account on the machine I was using at the time, so it wouldn't work. I'll maybe try it on a different machine today which has got a live Alpari account set up on it.
Because the lines are being drawn by Autochartist, they're possibly not using the Alpari prices. I noticed some code in the EX4 which converts the format of the symbol string, so I guess it is converting it into a format recognised by Autochartist. I'm a bit disappointed to learn that there isn't a "Ruler Team" at large though.
:o)
It will be interesting to see how effective its trendlines are, as it's something that we've been trying to produce for sometime, but it's very difficult to achieve with a rule-based system because the rules for generating and drawing the trendlines don't work 100% of the time.