... find changesets by author, revision, files, or words in the commit message . Fixed: Block._append_columns added columns twice if .columns is .alignment.columns This bug manifested itself when realigning a block of alignment sharing the same columns object with alignment. author . ... 2 **.py = native . 3 **.txt = native . 4 **.html = native . ... 14 Makefile = native . ... 27 # this exception must go away . ... 31 # blocks3d-wt and must go away in favour of a Makefile . ...