Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Hi Good day
How can I reset my trading system and advise EA to delete the range and all grids and look for new range to draw grids.
That depends on how it is programmed now. In general, removing it from the chart does exactly that if it correctly programmed.