This is the line that activates the remap.
[RS274NGC]
PARAMETER_FILE = linuxcnc.var
REMAP=M6 modalgroup=6 ngc=m6remap
SUBROUTINE_PATH = /home/john/linuxcnc/nc_files/probe/basic_probe/macros
SUBROUTINE_PATH = ../../../../nc_files/probe/basic_probe/macros
SUBROUTINE_PATH = macros