find_token_backwards, find_end_of, find_end_of_inset, find_end_of_layout, \
find_end_of_sequence, find_re, get_option_value, get_containing_layout, \
get_containing_inset, get_value, get_quoted_value, set_option_value
find_token_backwards, find_end_of, find_end_of_inset, find_end_of_layout, \
find_end_of_sequence, find_re, get_option_value, get_containing_layout, \
get_containing_inset, get_value, get_quoted_value, set_option_value