This option will allow you to remove steps from the recording. If you delete a pending step, it will be skipped during playback, ...

This option will allow you to remove steps from the recording.
If you delete a pending step, it will be skipped during playback, and it will not be recorded.
If you delete a recorded step, then it will be flagged for removal and it will not be included in the recording when you Save the recording.
You cannot delete a task while it is in progress.