X Y coordinates

[phil_o]

I adjusted my spindle head position to an accurate center on the Y axis.I zeroed X and Y so that I can return with the MH command. When I return the Shopbot to the table 0,0 I will lose the X and Y coordinates that I need for using the indexer. How can I determine the X and Y coordinates at the Zero position for the indexer?
Indexer travel is along the X axis.

Phil

[phil_o]

I figured out how to get the coordinates. C3 rezeroed X Y Z. moved Y to indexer center and recorded the Y coordinate.