For what it’s worth I wrote a tool that does a live XSL transform of the interlinear data presenting it as a searchable web page. It is written in python and XSL and so can run happily on windows, linux or mac, which was important to me. The installation user experience is not yet what I would like, but I haven’t been able to prioritise that. This tool is more aimed at live searches, and simple extraction (via copy and paste of the HTML table) compared to the more comprehensive tool above.
http://blog.rowbory.co.uk/sw/glossy