diff --git a/crpptbx/TCV/gdat_tcv.m b/crpptbx/TCV/gdat_tcv.m
index aa1f576bcf1598c075e050fdf9d16f5b66dde3a8..7e3cb5bacd071bd969cab0de6dbd9c8ea1e82324 100644
--- a/crpptbx/TCV/gdat_tcv.m
+++ b/crpptbx/TCV/gdat_tcv.m
@@ -885,9 +885,9 @@ elseif strcmp(mapping_for_tcv.method,'switchcase')
     gdat_data.t = cxrs_profiles.proffit.time;
     gdat_data.dim = {gdat_data.x; gdat_data.t};
     if isempty(time_interval)
-      gdat_data.data_fullpath=['CXRS_get_profiles(' num2str(shot) ',[1 2 3],[],cxrs_params); % with cxrs_params'];
+      gdat_data.data_fullpath=['CXRS_get_profiles(' num2str(shot) ',[' num2str(source) '],[],cxrs_params); % with cxrs_params'];
     else
-      gdat_data.data_fullpath=['CXRS_get_profiles(' num2str(shot) ',[1 2 3],[' num2str(time_interval) '],cxrs_params); % with cxrs_params'];
+      gdat_data.data_fullpath=['CXRS_get_profiles(' num2str(shot) ',[' num2str(source) '],[' num2str(time_interval) '],cxrs_params); % with cxrs_params'];
     end
     gdat_data.dimunits{1} = '';
     gdat_data.dimunits{2} = 's';
diff --git a/crpptbx/gdat_plot.m b/crpptbx/gdat_plot.m
index 7493a8a585913826faa2320bd096cb6e67c8d097..6f278c25ecee8cb8f3ce3c5bdd4cd06aa4f2702b 100644
--- a/crpptbx/gdat_plot.m
+++ b/crpptbx/gdat_plot.m
@@ -111,7 +111,7 @@ if all(isfield(gdat_data,{'data','t'})) && ~isempty(gdat_data.data) && ~isempty(
       [B,F,T]=specgram(gdat_data.data(:,i),nfft,1/mean(diff(gdat_data.t)),hanning(nfft),nfft/2);
       figure;
       imagesc(T+tmhdm(1),F/1e3,20*log10(abs(B)));axis xy;colormap jet;
-      ylabel('freq')
+      ylabel('freq [kHz]')
       xlabel(gdat_data.dimunits{1})
       ylabel_eff = gdat_data.label;
       if iscell(gdat_data.label) && length(gdat_data.label)>=i; ylabel_eff = gdat_data.label{i}; end
@@ -121,7 +121,7 @@ if all(isfield(gdat_data,{'data','t'})) && ~isempty(gdat_data.data) && ~isempty(
     [B,F,T]=specgram(mhd_sum_data./size(gdat_data.data,2),nfft,1/mean(diff(gdat_data.t)),hanning(nfft),nfft/2);
     figure;
     imagesc(T+tmhdm(1),F/1e3,20*log10(abs(B)));axis xy;colormap jet;
-    ylabel('freq')
+    ylabel('freq [kHz]')
     xlabel(gdat_data.dimunits{1})
     ylabel_eff = gdat_data.label;
     if iscell(gdat_data.label); ylabel_eff = sprintf('%s ',gdat_data.label{:}); end