Okay, Moose............I'm back........
IMO, the ability of the runner to return in this instance ONLY APPLIES when being allowed to return due to an award being issued. Otherwise, if he's reached his advance base, no return is going to allowed during a dead ball.
From 7.05 Endnotes:
If a runner is forced to return to a base after a catch, he must retouch his original base even though, because of some ground rule or other rule, he is awarded additional bases. He may retouch while the ball is dead and the award is then made from his original base.
In my original reply to Greymule's situation, I was envisioning an award and thinking that either the runner or his sub could still return, which I would allow if the ball went to DBT.
However, without the ball going to DBT, I'd not allow the runner at 3B to go back and correct his error merely because the ball became dead due to calling time. If you let that happen, though, it might sure stop those defenders from asking for time merely because the ball is returned to the infield and they wish to kill play.......LOL.
Good question, Greymule.........
I hadn't seen it or thought about it before, but I'm not letting him go back without a due award after he's touched his next advanced base.
Just my opinion,
Freix