pegasus-status does not group/indent jobs correctly when running under HTCondor 8.0. For example, the following jobs are all jobs belonging to subdax:
[montage@ip-10-252-29-18 20130613T032415+0100]$ pegasus-status
STAT IN_STATE JOB
Run 01:16:06 gp-0
Run 58:20 ??subdax__0000000000_sub-00000_00000
Run 23:14 ??mProject_ID000088
Run 02:43 ??mProject_ID000234
Run 01:42 ??mProject_ID000271
Run 01:13 ??mProject_ID000298
Idle 45:04 ??mProject_ID000284
Idle 44:53 ??mProject_ID000184
Idle 44:05 ??mProject_ID000053
Idle 43:55 ??mProject_ID000224
Idle 43:44 ??mProject_ID000277
Idle 43:38 ??mProject_ID000011
Idle 43:28 ??mProject_ID000189
Idle 42:02 ??mProject_ID000002
Run 22:21 mProject_ID000068
Run 22:20 mProject_ID000067
Run 22:18 mProject_ID000061
Run 22:08 mProject_ID000062
Run 22:08 mProject_ID000071