Forecast Improvements

There is a flaw in the Forecasting Function, I have 5 Years of Data at daily and weekly gain, I want to forecast say the next 5 weeks of Data, the forecast works but I cant see the data because I have 5 Years of data on the Chart!. If you filter the data to see the forecast, it removes the data from the History so you are no longer basing the forecast on % years worth of data!

So we need to be able to Filter the Chart for visualization purposes, and separately indicate how much of the data to base the Forecast on.

This along with being able to output the forecast to Excel etc. so the forecast is not just a visualization Artifact