EMC G10

Folks:

In reading the documentation for EMC, there's one parameter in the G10
command that I don't understand - the L2 parameter. As I understand it, G10
means set up an offset location, Pn (=1-9) means set it up for G54-G59.3,
and X thru C specify the axis coordinates which are set to 0.

So, what is the L2 for?

Thanks,

-- Carol & Jerry Jankura
Strongsville, Ohio
So many toys, so little time....