check_type	check_type
create_inbody	create_inbody
eval_body	eval_body
eval_header	eval_header
get_body_xpath	get_body_xpath
get_cell_element	get_cell_element
get_header_elements	get_header_elements
get_head_xpath	get_head_xpath
get_span	get_span
get_trindex	get_trindex
htmltab	htmltab
identify_elements	identify_elements
normalize_tr	normalize_tr
num_xpath	num_xpath
rm_empty_cols	rm_empty_cols
rm_empty_rows	rm_empty_rows
rm_nuisance	rm_nuisance
select_tab	select_tab
