No Option to Create new Subtree in Node Model Editor Window

[fultoncjb]

Describe the bug
There doesn't appear to be any way to create a new subtree using the Node Model Editor Window. It is possible this is by design and each subtree is expected to be in its own file, but there is further clarification needed.

To Reproduce

• Open the Node Model Editor Window by clicking the "+" in the main Groot2 window.
• Click the "Type" dropdown and observe there is no "SubTree" option.

Expected behavior

• Open the Node Model Editor Window by clicking the "+" in the main Groot2 window.
• Click the "Type" dropdown and select the "SubTree" option.
• Add ports as needed to the "SubTree" and add it to the node registry.

Screenshots and videos

Desktop (please complete the following information):

• OS: Ubuntu 20.04 in VMWare Workstation 16 Pro
• Version: 0.2.0

Additional context
Not applicable

[facontidavide]

Hi,

this is intentional. Creating subtrees from the ModelEditor was removed.

There are two ways to create Subtrees.

Right click on a File

Right click on a Node

The main reason is that Subtree DO NOT have a Model, in the sense of other Nodes.
For instance, their remapping ports are not a property of the Model, but a property of the single instance.

If you come from Groot 1, you are used to utilize the Model editor to create remapping.

The way port remapping is done in Groot 2 is through the Node configuration: