Click on the Save button in the toolbar to save your changes. If there are any errors in your rule – for example, you have not completed the Properties pane for a condition or an action – you will not be able to save. The following screenshot shows an example of an error message:
Figure 4.24 – Validation errors
The previous screenshot shows that the rule has two errors. The errors will also be indicated on the canvas with the tiles in error highlighted.
You need to correct the errors first before saving.
