The transclusion macros Transclusion Macro from the projectdoc Toolbox transclude PDAC1 transcludes content that is marked with the section and content marker macros Section and Content Marker Macro. If you transclude sections on a page, these sections are not seen by the transclusion macros. a transclusion macro of another page.

One solution to this problem is to place the transclusion macro inside a section. But this adjusts the section heading level, which may not be what you want. The other solution is to set the transclusion macro inside a content marker macro. This will transclude the content from theother page without adding one to the heading level.