If you try an arc in a different plane (e.g., G18 or G19) you will see a different value for normal.
The specific value 0.039370 occurs because the normal vector is erroneously treated as a length and converted from mm to in. If you have encountered a bug that you are trying to fix, can you please say what the bug is? Jeff ------------------------------------------------------------------------------ _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
