ATTACH SYSTEM : definition of your global detector

**10.1.4 Mouse phantom description macro: Phantom.mac** 

/gate/PETscanner1/placement/setRotationAxis 0 1 0 /gate/PETscanner1/placement/setRotationAngle 90 deg

/gate/systems/PETscanner/level1/attach LYSO #/gate/systems/PETscanner1/level1/attach trapezoid
