This site describes the process of converting my Citroën ID20 Berline into a convertible version with a fabric hood.
The car was in need of maitenance when I bought it, back in November of 2007. Since then, we have been restoring it to a state in which it is fun to drive!
After the general maintenance was done, the idea developed of converting the car into a convertible. (Below: The (preliminary) result, September 2018)