Hidden Text Container Feature Request

If I can get containers to work as described in the manual that will be half way to my goal. However, in a complex Scapple document one needs to clean up more. What about a type of container that provides hidden storage of text items until double clicked to open. It would provide a needed sorting/categorizing ability of many items into less clutter and busyness. This would be a really great feature.

Have you tried just using “Fade” to make them transparent and disappear into the background? You can change the fade opacity in the Preferences to make them nearly invisible.
All the best,
Keith