I'm running Autocad Civil 3D2012. When I type in "SUPERHATCH" at the command line I get the following error message.
"AI_RTOS" is not definded in: "ai_utils.lsp".
The system then freezes up and I have to end autocad and restart the software. Does anyone know what this means and how to fix it?
I don't get that error in 2012. superhatch is an express tool. You might get more responses in the Express Tools group.
It's possible you have an outdated copy of ai_utils.lsp and a repair might help. But that's a wild guess on my part. So I'd suggest you do some further research.