# Modify a Training Set

After a training set has been created, if you add new images/views to the database, they will not be included in the training set. There are a few different ways to modify a previously configured training set.

Note: Whatever manual adjustments you make to the training set will be overwritten the next time that you open the Select Training Set dialog and press the OK button.

You can explicitly add and/or remove images/views from a training set through one of the following:

- In the image display area, right-click an image/view and you can selectively either add an image/view to the training set if it was not a part of the training set, or remove it if it had been used in the training set.

- In the View Browser, if you use a Display Filter, the Actions for N Views menu option Add views to training set or Remove views from training set can be used to add or remove multiple views from training sets.

- From the Database menu, you can open the Select Training Set dialog.