Thank you Apprentice.
The reason for asking this modification, is that traders often visit several research sites on the internet (i.e. Daily FX, etc) and read many articles in there, technical or fundamental ones, where they may come across some
interesting price levels written in the articles or shown on the charts of those sites, that may want to store somewhere for their future reference and trading (i.e. I'm doing this every day for the last couple of years).
Also in the beginning of each trading day I'm looking at my own blank charts (for several fx pairs and different timeframes) and take notes of the levels I find interesting for a number of reasons (historically, S+R, etc).
This text file is
a great place to store many such price levels (several dozens often), as the indicator can later draw them on charts and visually help traders on their trading! Now, if the same price level is reported on two or more sites (or let's say "sources" in general), it makes this level more "important" and it should stand out in some way from the other lines when finally drawn !!