struct table_item_text *title; /* Null if there is no title. */
struct table_item_text *caption; /* Null if there is no caption. */
struct table_item_layers *layers; /* Null if there is no layer info. */
struct table_item_text *title; /* Null if there is no title. */
struct table_item_text *caption; /* Null if there is no caption. */
struct table_item_layers *layers; /* Null if there is no layer info. */