I have some additional data added on the Node without using the transaction manager.
This is the temporary data which i dont want gojs to remember. i mean when user is doing undo or redo or copy/paste gojs should not use such temporary data.
so lets say on the node i have added 1 property called as Roles. If user does undo and does redo again, then it should add the node without Roles property.
How can i achieve this ?