DC,
The output file is arranged as follows:
1. The columns include the interval, date and time, and the currencies - as denoted by the key words signal. If you load the document into a text editor that permits a non-proportional font (e.g. Courier), the headings will align neatly with the data. Or load as a comma-separated file.
2. The rows are arranged firstly by interval, longest (e.g. MN) initial , down to shortest (e.g. M1) last; and second within interval, by data point amount, from point 0 first,...