I have a multi-line TextBox with a vertical scrollbar that logs data from a realtime process. Currently, whenever a new line is added [AppendText()] the textbox scrolls to the bottom so you can see the last entry. I would like to suspend this behavior if the user has used the scrollbar to view somewhere else in the textbox. Is there a preferred way to do this? There does not appear to be any mouse events for the scroll bar - they only fire over...