When you choose this setup type, you have the possibility to define the features which should be installed. In addition this setup type allows choosing a user defined directory for the installation.
Choose this setup type if you, for instance, just want to install the WebOffice extension for plot. The WebOffice plot extension consists of the WebOffice plot extension and the WebOffice plot author.
With the setup type custom you have the possibility to change the installation path.
Note: If you already have installed GeoOffice components on your computer, you have to choose the same installation path for the WebOffice extensions as for the GeoOffice components.

Please consider that the WebOffice Server extensions must be installed on all SOM and SOC machines!