The Offline Manual is provided as a zipped CHM file (Windows Help file format). Unzip the downloaded file to a folder before opening it.
Some users will run into the infamous problem where no content appears in the CHM reader.If this is the case, follow these simple steps to resolve the problem:
Right click on the *.CHM file
Click on "properties"
In the properties dialog go to the "General" tab
Below the advanced button at the bottom right, click on "Unblock" (note that this button will disappear once the file is unblocked)
Click on "apply"
The offline manual is only updated every few weeks, so some information may not be as current as that in the online manual.
These manuals are written and maintained by Pierre and IQ User volunteers...thanks a zillion.
And thanks to Jibz for making it available offline and therefore right from the application!
Errata
To update the help that is started when you press F1 inside IQ replace the file located at C:\Documents and Settings\All Users\Application Data\InfoQube\InfoQube.chm (or equivalent based on your Windows version).