[GLOBAL]
fixed=gauss-1.mha
moving=gauss-2.mha
xf_out_itk=true
xform_out=plm-bsp-itk-output.tfm

[STAGE]
xform=bspline
optim=lbfgsb
impl=plastimatch
threading=single
max_its=5
convergence_tol=3
grad_tol=0.1
grid_spac=30 30 30
res=2 2 2
