drop_empties            Drop empty columns from a data.table
scto_auth               Authenticate with a SurveyCTO server
scto_get_attachments    Fetch file attachments from a SurveyCTO server
scto_get_form_definitions
                        Fetch form definitions from a SurveyCTO server
scto_meta               Read metadata from a SurveyCTO server
scto_quiet              Suppress or permit messages from rsurveycto
scto_read               Read data from a SurveyCTO server
scto_write              Write data to a SurveyCTO server
