Sometimes, you'll work in an area of Talend Open Studio where Code Assist isn't available. For example, if you're parameterizing a query in the SQL Builder window. If the parameters require working with one or more return values from preceding components, it can be difficult to recall the exact names.
The Outline View displays a list of the return values available in a component. "tLoop" lists CURRENT_VALUE and CURRENT_ITERATION. Variables defined in a tSetGlobalVar are also listed. The following screenshot shows the return values available for the components in a job. "Query" is available from a tAccessInput. A user-defined variable "recordIdList" is available from the globalMap via a tSetGlobalVar.