Hi Larry,
From a KFLOP C Program the Current Measured Position of axis 0 can be obtained by accessing the Axis Channel Member Variable "Position" as:
ch0->Position
This will only be meaninful if the axis has a feedback device such as an encoder. If it is an open loop device then what you may want is the last commanded position which would be:
ch0->Dest
both are 64-bit double precision floating point variables. These and other channel member variables are listed in the CHAN data structure which is defined in the KMotionDef.h header file.
HTH
Regards