Hi, a couple of minor fixes to R-exts.texi: In @subsection Setting R callbacks which describes Rinterface.h, The @example block correctly has extern int (*ptr_R_ReadConsole)(char *, unsigned char *, int, int); extern int (*ptr_R_ShowFiles)(int, char **, char **, char *, Rboolean, char *); Just below that, these are described incorrectly as: deftypefun int R_ReadConsole (char *@var{prompt}, char *@var{buf}, @ int @var{buflen}, int @var{hist}) (missing 'unsigned') @deftypefun void R_ShowFiles (int @var{nfile}, char **@var{file}, [...] (return type 'void' instead of 'int') Also, the paragraph on R_ReadConsole ends with: "The return value is 0 on success and >0 on failure." This is wrong. -Deepayan