Specifically I mean I wish the AFL to automatically draw the fib fan and fib extension studies from predetermined values (all time closing H&L's - and the selection and range bars have nothing to do with it).
So far (with some invaluable help) I can generate the necessary x,y,date values but can see no way of calling those two functions in particular. Wading through the reference manual it seems the gfx and plot functions can do the simple tools such as lines, shapes etc but I am not able to find any info on calling the in-built fib fan and fib ext tools themselves (but am reliably informed this is possible). If someone could point me in the right direction with some sample code or reference material for both functions that would be much appreciated. ps I know others have written their own fib codes but it seems way more efficient to use the in-built tool functions if they are accessible.
