addpath([getenv('MLIB_ROOT'), '\xps_library']);
load_system([getenv('MLIB_ROOT'), '\xps_library\xps_library.mdl']);
addpath([getenv('MLIB_ROOT'), '\casper_library']);
load_system([getenv('MLIB_ROOT'), '\casper_library\casper_library.mdl']);
addpath([getenv('MLIB_ROOT'), '\gavrt_library']);
load_system([getenv('MLIB_ROOT'), '\gavrt_library\gavrt_library.mdl']);
