Click and drag a config node in the tree, e.g "General Module Settings" or "Module Specific Properties" to the desktop.
This is useful if you want to play around with the settings, but first want to create a backup.
Make sure you have clicked the tree node once before dragging from it.
A config file can be imported to (a new) SAF to overwrite the settings.
To overwrite the config simply drag the config file onto a config node e.g. "General Module Settings".
Make sure you have clicked the target node once before dragging onto it.