BT_MISC(1) btparse BT_MISC(1) (NAME) bt_misc - BibTeX (SYNOPSIS) void bt_purify_string (char * string, btshort options); void bt_change_case (char transform, char * string, btshort options); (DESCRIPTION) bt_purify_string() void bt_purify_string (char * string, btshort options); "string" BibTeX <<>> (purify) ( ). "string" (in-place) . "options" . (ties) () . <<>> << >> ( ) . BibTeX . {\foo bar}Herr M\"uller went from {P{\r r}erov} to {\AA}rhus : "{\foo bar}" "\AA". "\"u" "\r r" . : ( TeX ) << >> ("\oe" "\ae" "\o" "\l" "\ae" "\ss" ) ( ) "{\AA}" "Aa" . . <<>> : barHerr Muller went from Pr rerov to Aarhus "P{\r r}erov" ( ) . `r' . : {\foo bar}Herr M\"uller went from P{\r r}erov to {\AA}rhus : barHerr Muller went from Prerov to Aarhus <<>> "{\foo bar}" : TeX ( "\foo" TeX ). TeX . bt_purify_string() . btparse . bt_change_case() void bt_change_case (char transform, char * string, btshort options); BibTeX << >> (non-book title capitalization) . "transform" : 'u' 'l' 't' << >>. "string" "options" . ( ). . : Flying Squirrels: Their Peculiar Habits. Part One : Flying squirrels: Their peculiar habits. Part one : << >> ( ) --- "\AE" "\ae" . ( ) . ( << >> .) : . A Guide to \LaTeXe: Document Preparation ... "transform" 't' ( ) : A guide to \latexe: Document preparation ... . : A Guide to {\LaTeXe}: Document Preparation ... : A guide to {\LaTeXe}: Document preparation ... bt_purify_string() "{\LaTeXe}" : . : A Guide to Document Preparation ...! ( TeX ) : A Guide to {{\LaTeXe}}: Document Preparation ... (SEE ALSO) btparse (AUTHORS) Greg Ward btparse, version 0.91 2025-07-14 BT_MISC(1)