The referenced graphics-only functions were removed as we found our user base largely wanted to manage their own symbol libraries through the available Tool Palettes etc. which accommodate the full range of native graphics functionality available with each new AutoCAD version released. Commands providing CADWorx-specific functionality (as opposed to Graphics-only) are in place as they comprise tools not available otherwise.
We are always looking for feedback from our users on feature request or functionality improvement, I would ask that you please submit any thoughts through eCustomer at
https://crmweb.intergraph.com/. This will allow us to bring your feedback into the development process directly and prioritize their implementation accordingly.