The indicator shows Fibonacci lines using lowest price of the chosen time period as 0-line and highest price of the chosen period as 1-line.
When indicator is started, the lines are drawn on the base of last 50 bars of the chart. Then, you can choose new start and new end of the period by right-click on a bar and choosing "Search High/Low From..." and "Search High/Low To..." commands.
Also, the indicator saves chosen dates when time frame is switched and/or when chart is closed and then opened again.
To reset the search area back to the last 50 bars just right click anywhere on the chart and choose "Reset dates" command in the context menu.
You can create more than one instance of the indicator on the same chart. Just use different labels for them and choose the command of the proper indicator in the context menu.
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