About accessing online help
iHub supports accessing online help in following ways:

Online from www.actuate.com
Use this option to ensure that you always have the latest documentation.

Locally from the installed online localization and documentation files
Use this option if you do not have an internet connection.
How to switch between online help and local help
After installing the iHub localization and documentation files, perform the following steps:
1 Move to the iHub installation’s bin directory and execute the isdocupdate script:
sh isdocupdate.sh
The following text appears:
Product help can be accessed locally or from www.actuate.com
Please select your preference:
1. Use online help
Recommended: Access the help from www.actuate.com. It ensures you always have the latest information
2. Use local help
Use a locally installed copy of the help content (may require a separate installation of the help content). Only needed if you do not have an internet connection.
Select one of the above.
Press Enter to select the default: 1
2 To use locally installed help files, type 2. To revert to using online help files from the Actuate web site, type 1.
3 Restart BIRT iHub System. Restarting applies the changes to the online documentation location.