Currently this dialog box is used for two FP standard functions - Initialize() and error_message():
This explains function information so that the user can choose one describing here.
This list contains FP Functions that found in the FP file.
This will honor one selected in the list, and close the dialog.
If the function cannot be identified, then the user can skip this selection.
If this checkbox is checked then the list above will show the filtered list - for Initialize, it shows all the function names containing 'init'. See below for both Initialize() and error_message():

