Return to TI Connect and select the Data Editor

This opens the List Editor window.

Click on File and select Open. This opens a browser which will allow you to select the files you want to open in the List Editor. You can transfer all the lists at once but it is best to select and transfer the list of your Independent Variable first then go back for the for the others in the order that you want them in the List Editor.

Go to the Edit menu and Select All