A. Organise the user diagrams into a sub-menu system in the C:\Users\USERNAME\AppData\Roaming\ioGAS\Diagrams. The sub-folders  will still appear under the User>Diagram menu. In 4.5 or older version of ioGAS, organise the user diagrams into a sub-menu system in the C:\Program Files\ioAnalytics\ioGAS\data\Diagrams.