small change to help
@@ -125,7 +125,8 @@ def add_aln_group(parser, required=True):
def add_reroot_group(parser):
parser.add_argument('--clock-filter', type=float, default=3,
help="ignore tips that don't follow a loose clock, "
- "'clock-filter=number of interquartile ranges from regression'. Default=3.0")
+ "'clock-filter=number of interquartile ranges from regression'. "
+ "Default=3.0, set to 0 to switch off.")
reroot_group = parser.add_mutually_exclusive_group()
reroot_group.add_argument('--reroot', nargs='+', default='best', help=reroot_description)
reroot_group.add_argument('--keep-root', required = False, action="store_true", default=False,
