Hi!!
I write this post to add that the corporation for which we are doing our research has successfully integrated this tool in their processes for building "live" and in-situ operator guides. So, they found another field in which this tool can be used.
The users of their software can perform an instruction process over the real software, instead of using other "off-line" techniques as videos, manuals, etc. In that way, the user experience is improved due to the user is learning while he/she is interacting to the real software.
I hope this tool can be useful for you.
Cheers!!