-\mypart{prt:dsl}{Prelude}{Domain-Specific Languages}%
-
-% DSL Techniques
-\subfile{domain-specific_languages/dsl_techniques}
-
-% Deep embedding with class
-\subfile{domain-specific_languages/class_deep_embedding}
-
-% First-class data types
-\subfile{domain-specific_languages/first-class_datatypes}
-
-% Stack computations?
-\subfile{domain-specific_languages/strongly-typed_multi-view_stack-based_computations}
+\part[\'Etude --- Domain-Specific Languages]{\'Etude\\[2ex]\smaller{}Domain-Specific Languages}%
+\label{prt:dsl}
+\subfile{dsl/class} % Deep embedding with class
+\subfile{dsl/first} % First-class data types