The welcome page
A guide to the use of the software for the general user.
The beginnings of an FAQ.
The changeover guide
A quick guide for users of Version 3, to facilitate the change to Version 4.
The Command Line
A quick introduction to the command line interface.
A guide for administrators on installing and customising IDL_HS to their site.
The documentation comments from all the routines.
a brief guide to what's going on inside the package.
a summary of the difference between versions.
These files have been changed since the initial release of the current version.