Introduction to Descartes

Hello all,

I am new to both Contextcapture and Descartes and I have been looking through the various tutorials to find one that gives me an introduction at a complete novice level.  Particularly with Descartes, where I am trying to assign data to parts of my work generated in Contextcapture.  For example I have set up a wall, which has a number of features such as doors, windows, lights and a PIR sensor.  I am trying to find a tutorial that shows me how I can identify and attribute these items and ideally link them to an excel database containing information.

Any help or any links to a suitable tutorial would be gratefully received.

Regards

Phil