Copy and paste give every pasted node and group a new id, and so do
duplicate, Alt + drag and dragging a saved workflow onto the canvas. A
Workflow Switches card remembers its parts by id, so a whole workflow
pasted into a new tab read "empty" on every row and nothing could be
switched on; pasted into another workflow it could switch unrelated nodes
that had the old numbers. A Callout's links to a node or group broke the
same way.
The frontend's paste (LGraphCanvas._deserializeItems) returns which new
node each old id became. js/shared/paste_ids.mjs hands that on after every
paste, and a pasted card or note points at the copies of what it names.
An id the paste did not copy is kept, so a card pasted on its own still
switches the original parts.
ausboss
d0658ea8b2