diff --git a/average_maximum.m b/average_maximum.m
index f6c3606..4779208 100644
--- a/average_maximum.m
+++ b/average_maximum.m
@@ -25,11 +25,11 @@ plotpanel.Units = 'Normalized';
 plotpanel.Position = [.01 .06 .98 .92];
 %axes for plot
 ax = axes(plotpanel);
-ax.XLabel.String = 'Time';
-ax.YLabel.String = 'Intensity';
 %plot current data in figure with time as x axis
 plot(ax,dataIN)
-axis tight
+xlabel(ax,'Time Points');
+ylabel(ax,'EPR Signal / A. U.');
+axis(ax,'tight');
 
 %create push buttons
 a = uicontrol(fig,'Style','pushbutton');
@@ -91,7 +91,9 @@ uiwait(fig)
         dataOUT = dataIN / max(maxima_mean);
         %plotting result with time as x axis
         plot(ax,dataOUT)
-        axis tight
+        xlabel(ax,'Time Points');
+        ylabel(ax,'EPR Signal / A. U.');
+        axis(ax,'tight');
         %writing parameter
         params.region_of_max = [left_point right_point];
         params.max_mean = maxima_mean / max(maxima_mean);
@@ -99,7 +101,9 @@ uiwait(fig)
 
     function NormResetButtonPushed(~,~)
         plot(ax,dataIN)
-        axis tight
+        xlabel(ax,'Time Points');
+        ylabel(ax,'EPR Signal / A. U.');
+        axis(ax,'tight');
     end
 
     function NormDoneButtonPushed(~,~)
diff --git a/correct_magnetic_baseline.m b/correct_magnetic_baseline.m
index 2debd1f..fddfbe0 100644
--- a/correct_magnetic_baseline.m
+++ b/correct_magnetic_baseline.m
@@ -26,12 +26,12 @@ plotpanel.Units = 'Normalized';
 plotpanel.Position = [.01 .06 .98 .92];
 %axes for plot
 ax = axes(plotpanel);
-ax.XLabel.String = 'Magnetic field';
-ax.YLabel.String = 'Intensity';
 %plot current data in figure with field as x axis
 dataIN_transp = dataIN.';
 plot(ax,dataIN_transp)
-axis tight
+xlabel(ax,'Magnetic Field Points');
+ylabel(ax,'EPR Signal / A. U.');
+axis(ax,'tight');
 
 %create push buttons
 a = uicontrol(fig,'Style','pushbutton');
@@ -102,7 +102,9 @@ uiwait(fig)
         %plotting result with field as x axis
         dataOUT_transp = dataOUT.';
         plot(ax,dataOUT_transp)
-        axis tight
+        xlabel(ax,'Magnetic Field Points');
+        ylabel(ax,'EPR Signal / A. U.');
+        axis(ax,'tight');
         %adjusting parameter
         params.Field_Sweep = params.Field_Sweep - params.Field_Step*2*field_cut;
         params.Field_Start = params.Field_Start + params.Field_Step*field_cut;
@@ -116,7 +118,9 @@ uiwait(fig)
 
     function FieldResetButtonPushed(~,~)
         plot(ax,dataIN_transp)
-        axis tight
+        xlabel(ax,'Magnetic Field Points');
+        ylabel(ax,'EPR Signal / A. U.');
+        axis(ax,'tight');
     end
 
     function FieldDoneButtonPushed(~,~)
diff --git a/correct_time_baseline.m b/correct_time_baseline.m
index eff1935..7832c3c 100644
--- a/correct_time_baseline.m
+++ b/correct_time_baseline.m
@@ -24,11 +24,11 @@ plotpanel.Units = 'Normalized';
 plotpanel.Position = [.01 .06 .98 .92];
 %axes for plot
 ax = axes(plotpanel);
-ax.XLabel.String = 'Time';
-ax.YLabel.String = 'Intensity';
 %plot current data in figure
 plot(ax,dataIN)
-axis tight
+xlabel(ax,'Time Points');
+ylabel(ax,'EPR Signal / A. U.');
+axis(ax,'tight');
 
 %create push buttons
 a = uicontrol(fig,'Style','pushbutton');
@@ -83,14 +83,18 @@ uiwait(fig)
         end
         %plotting result
         plot(ax,dataOUT)
-        axis tight
+        xlabel(ax,'Time Points');
+        ylabel(ax,'EPR Signal / A. U.');
+        axis(ax,'tight');
         %writing parameter
         params.pretrigger = pretrigger;
     end
 
     function TimeResetButtonPushed(~,~)
         plot(ax,dataIN)
-        axis tight
+        xlabel(ax,'Time Points');
+        ylabel(ax,'EPR Signal / A. U.');
+        axis(ax,'tight');
     end
 
     function TimeDoneButtonPushed(~,~)
diff --git a/example_data.xml b/example_data.xml
index 04c6e78..0cc0fbd 100644
--- a/example_data.xml
+++ b/example_data.xml
@@ -11749,6 +11749,6 @@
         <lw>0</lw>
     </Manual_Sys>
     <Triplett_pop>0</Triplett_pop>
-    <Triplett_pop>0.71429</Triplett_pop>
-    <Triplett_pop>0.28571</Triplett_pop>
+    <Triplett_pop>0.66667</Triplett_pop>
+    <Triplett_pop>0.33333</Triplett_pop>
 </struct>
diff --git a/pre_simulation_TREPR.m b/pre_simulation_TREPR.m
index 647064e..c430488 100644
--- a/pre_simulation_TREPR.m
+++ b/pre_simulation_TREPR.m
@@ -27,11 +27,11 @@ plotpanel.Units = 'Normalized';
 plotpanel.Position = [.01 .01 .7 .98];
 %axes for plot
 ax = axes(plotpanel);
-ax.XLabel.String = 'magnetic field';
-ax.YLabel.String = 'Intensity';
 %plot current data in figure with field as x axis
 plot(ax,0.1*params.Field_Vector,params.max_mean,'r')
-axis tight
+xlabel(ax,'Magnetic Field / mT');
+ylabel(ax,'EPR Signal / A. U.');
+axis(ax,'tight');
 
 %% create push buttons
 a = uicontrol(fig,'Style','pushbutton');
@@ -289,8 +289,10 @@ uiwait(fig)
         %plot result
         plot(ax,0.1*params.Field_Vector,params.max_mean,'r',...
              bfield,spec_norm,'b','LineWidth',1.2)
-        legend('experimental','simulation')
-        axis tight
+        xlabel(ax,'Magnetic Field / mT');
+        ylabel(ax,'EPR Signal / A. U.');
+        legend(ax,'experimental','simulation');
+        axis(ax,'tight');
         %write manual fit to params
         params.Manual_Sys = Sys;
         params.Triplett_pop = Exp.Temperature;
diff --git a/simulation_TREPR.m b/simulation_TREPR.m
index 8479cd9..0cfd277 100644
--- a/simulation_TREPR.m
+++ b/simulation_TREPR.m
@@ -49,7 +49,7 @@ spec_norm = spec/max(spec); % normalize the simulation
 plot(ax,0.1*params.Field_Vector,params.max_mean,'r',...
      bfield,spec_norm,'b','LineWidth',1.2)
 xlabel 'Magnetic Field / mT'
-ylabel 'EPR signal / A. U.'
+ylabel 'EPR Signal / A. U.'
 legend('experimental','simulation')
 axis tight
 
@@ -340,7 +340,7 @@ uiwait(fig)
         plot(ax,0.1*params.Field_Vector,params.max_mean,'r',...
                 0.1*params.Field_Vector,BestSpc,'b','LineWidth',1.2);
         xlabel(ax,'Magnetic Field / mT');
-        ylabel(ax,'EPR signal / A. U.');
+        ylabel(ax,'EPR Signal / A. U.');
         legend(ax,'experimental','simulation');
         axis(ax,'tight');
         %normalize Triplett population