If you can build a 3d body,you can machine it at any view.

Thank you Sirs It still doesn't work by the way you gave me. Any way thank you epeng.

I've finished all the toolpaths.I posted and tried to get a .nc file, but nothing happend. No .nc file produced. And there was no any message on the screen. The post processor file was " MPFAN". May be something not correct in my configuration file. I need your help Thank you very much!!! epeng.

Thank you,Thank you Mr. DavidB and Mr. Jean Simon

Thank you very much. ALT+T really works

Thank you very much !!! have a good day !!!!

I tried to delete boundary lines for job setup,but failed. Even I deleted all the entities in the file,the boundary lines were still there. There were nothing but the boundaries standing there you couldn't delete.

Could you give me a chance?