# Mode of the list file (P-STUP-00025)

P-STUP-00025 | Mode of the list file
Description | This parameter defines the mode for loading the HMI object list.
Parameter | hmi[i].mode
Data type | STRING
Data range | write: The existing list is only read in. write+: The list is first created, then read in. default: The internal default list is used. No lists are generated externally.
Dimension | ----
Default value | *
Remarks | This parameter is used automatically in TwinCAT systems. * Note: The default value of variables is a blank string.