Hi list, how do I use the function token.expand, that is (very) briefly mentioned here?
http://mirrors.ibiblio.org/CTAN/systems/doc/luatex/luatex.pdf#page=224 I've put this in a .tex file \def\foo{FOO} \def\bletch#1{BL#1ETCH} and entered a Lua REPL. All the "print"s below give meaningful results, print(token.get_macro("foo")) print(token.get_macro("bletch")) print(token.get_meaning("foo")) print(token.get_meaning("bletch")) print(token.create("bletch")) print(token.create("bletch").expandable) and the last one says "true"... but I've tried to call token.expand with several kinds of arguments, and in all cases I got this error, ! Undefined control sequence. \repl ->\directlua { print(); run_repl2_now() } where \repl is the tex macro that I use to run my Lua REPL... Help please, and thanks in advance... =/ Eduardo Ochs http://angg.twu.net/dednat6.html
