Loose ends threaten to hang about for Shorten SUPERANNUATION Minister Bill Shorten is probably still having nightmares about the two-month tax panic over superannuation that only ended when he borrowed a suit that appeared to come from Clive Palmer, announced those few changes, then jumped on a plane to China. But there are some loose ends out there that threaten to pursue him as far as the September election, and remind us all that superannuation is a complex beast that's getting harder and harder to tweak.