Connect different islands

I have 3 islands, A B C. I’m using layered graphs. The islands are consecutive, connected.
What I’d like to do is move island A instead of B, so I have A connected directly to C ( B is gone ).
Should I :
1 ) Rescan everything, or
2) Save a graph for A B and C, and load it ? and if so, how can I connect A and C in this case ?
is there any other alternative way or a better suggestion ?

I’m not quite sure what you mean. But likely the answer is (1).

Been waiting for this answer for a while :slight_smile:
I’ll provide a graph shortly.

Here goes

Definitely rescan everything. That will be the simplest and most robust solution.

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