The System Explorer Tab
When connected to the Core, the System Explorer will display the Model Panels available in DataStudio. You can select the model panel to display from the drop down menu (I/O, KPI, Server etc.). The tree in the system display can be expanded and navigated as you would in DataStudio.

Figure 1. I/O Model in System Explorer
Tags can be selected in the tree and then moved to the "Selected tags" field by drag and drop.

Figure 2. Drag and drop tags to Selected Tags
Double-clicking on the items in the tree will also add them to the Selected Tags section. All items added are then available to perform Read/Write functions on in the "Functions" tab (this will be covered in a following section).