Tips on moving models from one controller to another?

[allknowing2012]

So I have props using end of model configs..
So
prop A #1:1
PropB > propA
PropC > PropB
PropD > PropC


Now, looking to move say PropB to another controller.. is there any method to do this such that PropC gets reattached to PropA as I move PropB to #100:1 for example.

Just asking before I jump in with the repointing..

Daryl.

[poporacer]

xLights will automatically rebuild the chain.

[Gilrock]

Point PropC to PropA first and then change PropB.