I am finally working in Civil 3D, 2009. I have for many years changed some of the command macros to my own liking. For example, I always change "C" to the copy command, and make "CI" the command for circle. When I try to do this in C3D, the the "C" works for copy, but I cannot get any (I've tried several) combination of two letters to act as the circle command. I have tried closing and reopening the program after making the changes, even restarting the computer. In the Command Alias Editor, it shows the new macro and what command it should initiate, but when I type the alias, it either initiates the wrong command e.g. "CI" initiates copy, or gives me the "unknown command" error message e.g. "CX" gives error message. Any idea what is going on? I must be missing something. Thanks for any help.