To specify the location of index files
Open a project (.hhp) file, and then click
Change Project Options
.
Change Project Options
Specifies files, compiler, window, and other project settings.
Click the
Files
tab, and then in the
Index file
box, enter the location and name of your index (.hhk) file.
Note
You can also specify
how the index entries you create will respond
when you single-click or double-click them in HTML Help Workshop.
About creating help project files