Learn how to hide a layer from a spreadsheet linked to your AE project via Templater. You will be introduced to the concept of layer flags that can be applied to any type of dynamic layer. Layer flags let you manipulate various properties of a dynamic layer from within your spreadsheet. They are entered into a spreadsheet cell with a special notation. Simply wrap these terms within double-braces and Templater will recognize it as a layer flag. For example, you can hide a dynamic layer for a particular job simply by entering in the flag {{off}} within its mapped cell.