diff --git a/tsg_util/updateTsgStruct.m b/tsg_util/updateTsgStruct.m
index 040843d7edb6fe1c558691c5a59ea30a74f23116..367dc652b21369c21dcf48c1e9ce055b62b0d15f 100644
--- a/tsg_util/updateTsgStruct.m
+++ b/tsg_util/updateTsgStruct.m
@@ -104,9 +104,9 @@ tsg = getappdata( hMainFig, 'tsg_data');
 % in tsg_initialisation now
 % -------------------------------
 var ={'SSJT_LINCOEF', 'CNDC_LINCOEF', 'SSTP_LINCOEF'};
-lin_type = {padding('OFFSET',tsg.dim.COEF_CONV_SIZE),...
-            padding('SLOPE',tsg.dim.COEF_CONV_SIZE)};
-lin_val  = [0,1];
+lin_type = {padding('SLOPE',tsg.dim.COEF_CONV_SIZE),...
+            padding('OFFSET',tsg.dim.COEF_CONV_SIZE)};
+lin_val  = [1,0];
 
 % loop over each variables
 % ------------------------