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Next: on-insert Up: mred:hyper-edit Previous: map-shift-style

on-delete

Called before a range is deleted from the buffer. If the return value is #f, then the delete will be aborted. Otherwise, after-delete is guaranteed to be called after the delete has completed.

The buffer is internally locked for writing during a call to this method (see also Locks). Use after-delete to modify the buffer, if necessary.

See also on-edit-sequence.



PLT