Hi Tomasz, Thanks for answers to previous questions.
I have a general question which keeps getting me confused. I come from the world of C# and I find myself always thinking about processing array elements in the form Array[x] and carrying out calculations across arrays in that form. Obviously you don't often need to do this with AFL. However, couple of things. If I am using a formula where the currently calculated value of the array uses it's value 1 bar ago, of the form in traditional C#, Array[x]=100*Array[x-1] for example. How do I reference the x-1 value of an array in AFL...? The reason I ask is, previously I have used the BarCount-1 property (thinking that processing must be happening at the current bar i.e. RHS of chart). However, I noticed that when I moved the 'selector' line it changed the value fo BarCount to where ever that line was... hence my forumlas ended up all wrong. I'm sure there's a penny going to drop any minute here... and I'm going to make the transition from C# to AFL. Can you help...?
