| task_date | specifies the format of date label in the 'Time period' section of the lightbox | 
| task_text | specifies the text in the task bars and the header of the lightbox | 
| task_time | specifies the date period in the header of the lightbox | 
| lightbox_header | specifies the lightbox's header | 
| time_picker | specifies the format of the drop-down time selector in the lightbox | 
