I was eventually able, after months of study, to write an OPL program which enable saving contacts to a TXT file.
The interesting thing is that, being it written in OPL, it should be compatible with any Symbian phone 😮 😎
I need some betatesters (and some... gifts! 😉 )
http://jumpjack.altervista.org/sycoslc/index.html
Does it work on series60?
And communicators?