Hi,
The default search options that come with GTSpotter are nice, but the power of a moldable tool like GTSpotter stems from how it can be extended by external packages.
To get an idea of how this works in practice, you can find an example of how to make GTSpotter to extend the search through files with the ability of diving in an XML file in the XMLParser project.
For example, the screenshot shows that we dived in an XML file, and in that file we can directly search for XML elements:
Here are some more details of how this works: