So this feature is essentially the hotkeys for mind-maps, as seen in this video.
The reason is to eliminate the need for using the mouse for every node you create (aka: “I do not want to get carpal tunnel”).
The simplest feature to allow for this is a hotkey for the blueprint context menu. With this inplace the workflow for node creation would look something like this:
- Select a node
- Press the blueprint context menu hotkey
- Search and select your node in the context menu
- New node will be created and the input exec pin will be connected to the previous node
- Go to step 2
So with this workflow you can create a chain of nodes without having to touch the mouse. Once you’re done you can get your mouse an connect up the pins.