Life In 19x19

Hi I just bought one book from the smartgo book. I like the smartgo book engine alot(the virtual board). However, in the future i hope the virtual board can be more powerful, so that I can try out myown variations on it:)

Hey I just got this book on smartgo books on my iPad after read the preview pages provided by smartgo books. It cost only 4usd and with the smartgo books' engine (helps u to lay out the stones on a virtual board)the experience is great. The only shortcoming is that the engine is not able to let me ...