The leftmost portion of SlopeCharts used to be simply the Watch Lists, but we have generalized this space to support all kinds of different information. Now known as the Data Panel, this rectangle within SlopeCharts presently houses six kinds of information, and we’re definitely going to be adding more.
As we continue to add, you may find there are some kinds of information which simply are not of interest to you. We have therefore augmented the Preferences dialog box, which you access by clicking the gear icon in the lower-left of SlopeCharts. When you click the gear, you get this:
You will notice a new tab, Data Panels, which presents in alphabetical order the various choices that are available. By default, all of these are checked, but you can uncheck any of them (with the exception of the Watch Lists checkbox, since everyone needs access to that).