LOGFILE: transfer group information Source tree 'tree_groups' Destination tree 'tree_test' transferred groups: all overwrite mode: remove existing groups Group 'twoleafs' skipped (got superseded by group 'low2'; same best target positions) Detailed group changes: Group 'lower' inserted (not placed optimal; penalty=3.000000; in=100.0%/10; out=23.1%/13) Group 'low1' remains unchanged (not placed optimal; penalty=2.000000; in=71.4%/7; out=0.0%/5) Group 'low2' remains unchanged (not placed optimal; penalty=1.000000; in=100.0%/3; out=25.0%/4) Group 'upper' remains unchanged (not placed optimal; penalty=3.000000; in=40.0%/5; out=0.0%/2) [done]