diff --git a/crpptbx/TCV/gdat_tcv.m b/crpptbx/TCV/gdat_tcv.m
index 1a19074293a972e25ed52dacb75a0081bcf2928b..f0aa230575ccbdd214b58f135f52e982a7f721df 100644
--- a/crpptbx/TCV/gdat_tcv.m
+++ b/crpptbx/TCV/gdat_tcv.m
@@ -1447,20 +1447,24 @@ elseif strcmp(mapping_for_tcv.method,'switchcase')
           %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
       case {'rtc'}
 
-          addpath('~/rtccode/development/tools/io_defs')
           % load all real-time memory signals for various nodes
           
           %Get the data from mds and fill the data structure defined by
           %define_simulink_signals
           
+          a=which('init_combined_signals');
+          if isempty(a)
+            addpath /home/carpanes/rtccode/development/tools/io_defs
+          end
+          
           sources_avail = {'all','defined','combined'};
       
           %Check if varargins match source_avail
           if ~isfield(gdat_data.gdat_params,'path')  
-              path = '~/rtccode/development/models/R2015a/algorithms/SCD06advancedcontrol1/define_mem_list.m'
+            path = '/home/carpanes/rtccode/development/models/R2015a/algorithms/SCD06advancedcontrol1/define_mem_list.m';
           else
-              %              path = gdat_data.gdat_params.path;
-              path = gdat_data.gdat_params.path
+            %              path = gdat_data.gdat_params.path;
+            path = gdat_data.gdat_params.path;
           end