`@synindex' ........... The `@synindex' command is nearly the same as the `@syncodeindex' command, except that it does not put the `from' index entries into the `@code' font; rather it puts them in the roman font. Thus, you use `@synindex' when you merge a concept index into a function index. Printing Indices & Menus , for information about printing an index at the end of a book or creating an index menu in an Info file.