Hid grad_nonlin option

bedpostx

@@ -18,7 +18,7 @@ Usage() {
     echo ""
     echo "expects to find bvals and bvecs in subject directory"
     echo "expects to find data and nodif_brain_mask in subject directory"
-    echo "expects to find grad_dev in subject directory, if -g is set"
+#   echo "expects to find grad_dev in subject directory, if -g is set"
     echo "options (old syntax)"
     echo "-n (number of fibres per voxel, default 2)"
     echo "-w (ARD weight, more weight means less secondary fibres per voxel, default 1)"
@@ -26,7 +26,7 @@ Usage() {
     echo "-j (number of jumps, default 1250)"
     echo "-s (sample every, default 25)"
     echo "-model (1 for monoexponential, 2 for multiexponential, default 1)"
-    echo "-g (consider gradient nonlinearities, default off)"
+#   echo "-g (consider gradient nonlinearities, default off)"
     echo ""
     echo ""
     echo "ALTERNATIVELY: you can pass on xfibres options onto directly bedpostx"