At the moment inserting a xref to an example creates something like this:
Notice how in Example 6.4, "this is the full title of the example" this and such
For readability I think it would be better to have:
Notice how in Example 6.4 this and such
Maybe the format type could even be controlled by a parameters, since sometimes the long format is useful as well, for example when you are referencing another chapter or section.