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Channel Ops

One of
  • CHANNEL-OP-ADD
    Adds to the current (already selected) selection
  • CHANNEL-OP-SUBTRACT Subtracts from the current (already selected) selection
  • CHANNEL-OP-REPLACE Replaces current (already selected) selection (that is: current selection will be lost)
  • CHANNEL-OP-INTERSECT Intersects with current (already selected) selection
Obiviously, the prefix CHANNEL-OP- can be omitted?
Used in