.. _Annotations_Editor: 

===================
Edit Annotations
===================

Description
-----------------

This tool allows you to delete or edit annotations in batches. Useful for making annotations across a cohort more concise. 

.. warning::

    At runtime the annotations in the original files will be overwritten if you ask any change via this tool.
    Make a copy of your annotations files (.tsv, .STS or .ent).

Steps
-----------------

**1 - Input Files**

Start by opening your PSG files (.edf, .eeg or .sts). 

- The .tsv file is also needed for the EDF format. 

- The .sig file is also needed for Stellate format. 

- The whole NATUS subject folder is also needed for the .eeg format.

**2 - Remove or edit annotations**

The annotations included in your cohort are displayed so you can remove or edit them.
Press 'Export' to display all the changes that will be applied at runtime.

.. note::

    Look at the "Annotations Editor" home page for more information.