217.162.170.239: How to extract a subtree of one game into one sgf file (2006-12-01 18:57) [#2496]

For learning purpose I would like to extract sequences in the game into one sgf file. Is it possible to select Starting and Ending Node of the tree and to export it to a file ?

Would be a great feature. Does somebody know a tool that can do this ?

Thx a lot for information...

Stephan