From the Russian forum (using google translator)
Thank you all for your kind words addressed to Sergei. It really was a remarkable man! All the source code on his computer is. Ready to cooperate with anyone who is ready to help investigate. Thanks, Spirin Elena.Pishite.
spirina@paritetsoft.ru
Sergey way looking for a delphi programmers some time ago, but we don't know if there is another developer working in FR. Elena's post open the opportunity to continue with FR development, but will be necessary a delphi expert
Actually I don't use FR but for far it is indispensable for a FW professional applications, I don't know a replace for it, easy, powerful, simple (1 dll)...
saludos
Marcelo