2.7.97 released May 21, 2000 - false marginals are detected during make_domains - new function false_marginal - new file regression/games/false_marginal.sgf - regression tests in regression/eyes reimplemented to use GTP - regression shell scripts revised - new targets in regression/Makefile to test optics and life code - new global variable position_number which is increased any time a real move (not a trymove) is made or the board is permanently changed by some other means - safe_move cache modified to use position_number instead of movenum - caches in moyo.c modified likewise - new function setup_board() in board.c - the functions in engine/interface.c no longer modifies the global board on their own - new function gtp_finish_response in interface/gtp.c - new gtp command eval_eye