Context Menu on the Group

Add New Size Before	Adds a new group of a smaller size in front of the clicked size.
Add New Size After	Adds a new group of a bigger size after the clicked size.
Duplicate Size	Duplicates the size.
Delete Size	Deletes the size.
Rename Size	Rename the size.
Save All Shapes of the Size As...	Saves all shapes of the selected size.
Save All Shapes As...	Saves all shapes.
Create New Shape...	Create a new shape. New Lined Shape
Reduce All Groups	Folds all groups up.
Expand All Groups	Folds all groups out.