... However, one tiny little gremlin seems to have crept in with the latest updates: when placing an order, it seems to ask for confirmation twice, and then if one presses "OK" twice, it actually attempts to place two trades. This happened to me twice; has anybody else also seen this?
While I'm providing feedback on the changes (in a positive spirit - please don't take this as criticism), I see on the intraday graph that there is a line from (current time, current price) to (current time + 1, 0). This line might, in some circumstances, mask a sudden plunge in the share value. I think it might be better if this line were removed, removing the ambiguity.
My point is that the edge is the same colour as the graph, and not entirely vertical, and so it looks like it could be part of the graph. If the edge was a different colour (e.g. the background colour or the fill colour), then there would be no ambiguity between the graph and the edge.
I absolutely agree with Timato, you have to remove the edge as you can't tell whether the edge is the edge or part of the graph. If a stock should start falling at the same angle as the edge you wouldn't know how far it has actually fallen.