Unabutment Flow
For design situations where abutment is not possible, the abutFunction calls the abutment events in a sequence that lead to unabutment. This is the case when the Pcell abutment fails or the dummy shapes are not considered suitable for abutment.
Other than abutment Event 3 that causes the unabutment, other events that are likely to be called during an unabutment flow, include:
For abutment Event 6 to be triggered, the abutChainEvent must be set to true.
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