You can create your own file by copying the example file or by creating a new file. These files will then be added to the dropdown list in the top left-hand side.
If you want to upload your own data into a new file, first press the New File button and give your file a name.
Then you can upload causal mapping data (consisting of at least a set of narrative statements to be coded, e.g. the text of interviews or reports) in the form of an Excel file (.xls or .xlsx).