Ron Adams has submitted a routine that helps you work in 3D, especially if you like AutoCAD keyboard shortcuts. Load the LISP routine and type in the command UCS-CHG to get started. This will create six named user coordinate systems (UCSs), one each corresponding to Top, Bottom, Left, Right, Front, and Rear. The shortcuts for each of these are TP, BM, LF, RT, FR, and RR, respectively. Now you can use these two-letter keyboard shortcuts to change the UCS quickly. Ron's code can be adapted easily for your own custom UCS. A nice time-saver for those tapping the 3D power of AutoCAD. |