True False True True 6 vertical True True True in True True True True liststore1 0 True 6 Action True 0 6 True 6 Position True 1 6 True 6 Author True 2 6 True 6 Date True 3 6 True 6 Comment True 4 6 Changes True True 1 True True True in True True True True liststore2 0 True 6 Action True 0 1 True 6 Author True 2 6 True 6 Date True 3 6 True 6 Comment True 4 6 Changes True True 1 Accept or reject individual changes.