Functionality for viewing and exporting modification locations is now available in Horizon.
This is another example that in principle, Horizon needs more hierarchical visualization capabilities that only convert to tables for the export.

The source code and documentation is online.

In our environment the system is working pretty reliably but I have never installed it completely from scratch. There is no binary distribution: To use the system, you will have to check out the svn repository and follow the step-by-step instructions in the main documentation to compile and install everything.

The documentation contains some outdated information, which I fill fix in the days to come. ... read more

Currently, I am working on getting the svn repository imported, copying the tracker (trac) database, and adapting all the SourceForge settings. Everything should be available within the next few days.

-- silverduck