What are Presets, and how to save, edit and delete them
Presets are a useful way to save a set of Nodes with specific settings for later use. Your Presets are stored in the Presets area on the left hand-side of the main window.
To Show and Hide the Presets use the button on the left hand side of the toolbar in the main window
To Save a new Preset use the "+ New Preset" button at the bottom of the "Presets" view. A dialog will appear where you can give you preset a name.
You can update the setting for a preset by making the changes you want in the Nodes, then Right-Click on the Preset and choose "Update Preset Settings"
To remove a Preset, right-click on it and choose "Remove" from the contextual menu that appears.
This video tutorial shows how to use the Presets feature in Squash.