XML documents can contain information in a number of different namespaces to help separate content from different places. In order to be able to handle this, WebMaker allows you to define any number of namespaces for use in each RuleBase. This is done using the namespaces section at the bottom of the Rules Design screen.
Expanding this section will show the details (prefix and namespace URI) of each namespace currently defined. These prefixes should be used in all XPaths within the RuleBase that need to handle namespaces. Generally, you will have at least the mvc
prefix defined as this is used within the default eForm
structure for the data.
You can manage the list of namespaces and their prefixes, but the http://www.hyfinity.com/xengine
namespace cannot be removed because it is required for the RuleBase definition.