I am writing a book that creates an index in the PDF version, using the \index{word}
syntax. It's working fine...but is there a way to have other words included in the index that refer to one of the main words? I haven't been able to find anything that shows how that is done.
For example, in my text I might put \index{dog}
with all the entries of the topic "dog". But I want to have a "puppy (see dog)" entry in the index, to help those who might look up "puppy".
Thanks