Repeated property value groups

[mc2172]

I commonly use extensions with PVMT to add custom property to Capella elements.

The generated XHTML documentation has a weird behaviour as shown in this example

I defined an sys.API extension with PVMT to be assigned to ExchangeItem with ExchangeMechanism=OPERATION, with two properties: Method and Response.
The generated documentation include the property values associated to the items and the definitions imported from the extensions. I think that this behavious is annoying and the repeated properties should be removed, leaving only the first part as shown below

The extension documentation is already provided extension tree.