Starting Spindle Axis -- Selecting the SPINDL/PARLEL, ZAXIS option applies to doing "end work" with XC and Z-axis output to profile or drill at the end of the part. Selecting the SPINDL/PARLEL, XAXIS option, applies to doing "side work" with XC and Z-axis output to profile or drill at the side of the part. (Intcom 4611)