User Added Notes, Reference Times, and Line Statistics

My company is pondering buying the SciCharts suite and using the wpf chart for one of our flagship applications. I have a couple questions about what the control supports. Do the charts support users adding a note (tooltip) to a certain point on the line chart? How it works currently is the user right clicks on the chart, types in the note that they want to display and it creates a tooltip at the current position that they clicked on. Can this happen with SCIChart’s LineChart? We also have a need for them to be able to click on a certain point on the chart and drag the marker to another point and have it show the time between the two points. The last thing we need is to be able to click on a line and show statistics for that line (min, max, average, create data, active or not, formatting formula, etc…). I looked for examples of these and could not find them. Can you tell me if these features exist or are possible to implement dynamically? Thank you.