Defines properties for a web application. These properties can be used for more than one application defined in a web site or vroot, by defining this element in a common location and referring to it by setting the WebApplication attribute of the WebSite and WebVirtualDir elements. Extensibility point in the WiX XML Schema. Schema extensions can register additional elements at this point in the schema. Identifier for the web application. If the Id is not specified, it will be generated. Sets the name of this application. Sets the application isolation level for this application for pre-IIS 6 applications. Means the application executes within the IIS process. Executes pooled in a separate process. Means execution alone in a separate process. Sets the Enable Session State option. When enabled, you can set the session timeout using the SessionTimeout attribute. Sets the timeout value for sessions in minutes. Sets the option that enables response buffering in the application, which allows ASP script to set response headers anywhere in the script. Sets the parent paths option, which allows a client to use relative paths to reach parent directories from this application. Sets the default script language for the site. Sets the timeout value in seconds for executing ASP scripts. Enable ASP server-side script debugging. Enable ASP client-side script debugging. References the Id attribute of a WebAppPool element to use as the application pool for this application in IIS 6 applications. Extensibility point in the WiX XML Schema. Schema extensions can register additional attributes at this point in the schema.