Webroutines generate Presentation Layer XSL when Compiled
When a Webroutine that has Web Maps is compiled, appropriate XSL for the Presentation Layer is generated. In the case of and Web Maps, LANSA will typically generate a web page for the Webroutine that displays those fields and/or working lists.
Exactly what is generated for the Presentation Layer is described in 1.5.2 What is Generated for the Presentation Layer by Default?