# AndNotThen Engine

The `AndNotThen` engine is the same as the AndNot engine, except for the following differences:

- Records in the additional tracks that start before the record in the `Input0` track are ignored and do not prevent the record in the `Input0` track being added to the output. In other words, the `AndNotThen` engine enforces an additional TimestampCondition (in addition to any conditions that you specify):

  `startX >= start0`

- This engine is available only for processing video. It is not supported with images and documents.

© Copyright 2020 Micro Focus or one of its affiliates | Send documentation feedback Close Send documentation feedback To open the configured email client on this computer, open an email window. Otherwise, copy the information below to a mail client, and then send this email to swpdl.idoldocsfeedback@microfocus.com. We appreciate your feedback! Product: Topic Title: Help Topic: Feedback:

_FT_HTML5_bannerTitle.htm