User objects with several nodes

[Buhevo]

Initial idea - a mini network; A user object would store groups as well.
But “Meta groups” like shown on picture here would be useful too:

Clusters - They Need Visual Identification and Key Descriptors

Some years ago I worked dev. this, but I aspire to too much and it become incomplete. I comment to try to take some steps forward. This capture shows a vertical group, which you can only drag horizontally, a riched group where you can write name and description (and put an icon) via double click, and an on-canvas cluster, where you can also define the parameters and the main idea was to be able to reuse them as snippets, and loading easly other implementations that match its parameter setting. …