Here a simple tutorial on how to use the In_Exclude User Data.
We are going to create a Python Tagplugin using a In-/Exclusion User Data field.
The plugin is very simple. Just Drag & Drop a objects into the In-/Exclusion field, click “Draw Connections” and all objects will be connected to each other by creating a spline between them.
- In-/Exclusion User Data field, get objects
- Create and insert Spline
- Update / refresh In-/Exclusion User Data field.
Here you can download the tutorial zip file with the pdf fileand the Python script.