set hpaths [list experiment detector detector/monitor detector/histmem ] 

#A "motor part" may have a group path which can be appended to the
#following paths.
# motor_hpath(type) -> hipadaba path
set motor_hpath [list \
sample sample \
collimator collimator \
crystal monochromator \
aperture slits ]

# Configurable virtual motors
# obj name path master_obj
set cvirtmotor_hpath [list \
ss1vg ss1vg  slits/first top\
ss1vo ss1vo  slits/first top\
ss1hg ss1hg  slits/first right\
ss1ho ss1ho  slits/first right\
ss2vg ss2vg  slits/second top\
ss2vo ss2vo  slits/second top\
ss2hg ss2hg  slits/second right\
ss2ho ss2ho  slits/second right\
sth sth  sample [SplitReply [stth long_name]]\
mth mth  monochromator [SplitReply [mtth long_name]]]

array set counter_hpath [ list \
hm hm  /detector/histmem \
counter counter  /detector/monitor ]