We would like to create a tool that creates a diagram, adds a format and parameters. I didn't find any creation tools for Diagram, just part, assembly and drawing. Instead were are copying an existing, pre-setup diagram. Is there something I'm missing? Is there a way to create a diagram using JLink? I know it's a defunct program, but we still have it for a while. Also, this leads to other object types (far lesser used, but still). Thoughts?