If by "index" you actually mean the table of contents (TOC), then jumping to
the headings is easy: in all versions of Word, the page numbers in a TOC are
hyperlinked to the headings; in Word 2000 and above the TOC entries
themselves can also be hyperlinked. Getting back is a little more difficult.
Using the Back button on the Web toolbar will usually work; Word 2002 and
2003 have a GoToTOC command that can be dragged to a toolbar button (note:
this button does NOT work if your TOC is built on TC fields).

--
Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
Word MVP FAQ site: http://word.mvps.org
Email cannot be acknowledged; please post all follow-ups to the newsgroup so
all may benefit.

"cabo_cat" wrote in message
...
I want to create a document with many headings and want to jump to that
part
of the body of the document from the index, and back to the index.

Can anybody explain to me in ENGLISH how I can do this?

Please.