ETC Congo Family v6.4.0 - Manual (Page 433)

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In the Sequence List:
In the Organizer:
In all three cases you will get the following dialogue:
This dialogue allows you to COPY or MOVE the selected step.
COPY = Makes a copy of the source and inserts it into the sequence after the target step.
MOVE = Moves the source and inserts it into the sequence after the target step.