diff --git a/Data-Analyzer/plotImages.m b/Data-Analyzer/plotImages.m
index fb0d63d..f7d01e1 100644
--- a/Data-Analyzer/plotImages.m
+++ b/Data-Analyzer/plotImages.m
@@ -16,7 +16,7 @@ span           = [50, 50];
 fraction       = [0.1, 0.1];
 
 pixel_size     = 5.86e-6;
-remove_fringes = false;
+removeFringes = true;
 
 % Compute OD image, rotate and extract ROI for analysis
 % Get a list of all files in the folder with the desired file name pattern.
@@ -42,7 +42,7 @@ for k = 1 : length(files)
 end
 
 % Fringe removal
-if remove_fringes
+if removeFringes
     optrefimages               = removefringesInImage(absimages, refimages);
     absimages_fringe_removed   = absimages(:, :, :) - optrefimages(:, :, :);
     
@@ -80,15 +80,15 @@ for k = 1 : length(od_imgs)
     imagesc(x_range, y_range, od_imgs{k})
     axis equal tight;
     hcb = colorbar;
-    hL = ylabel(hcb, 'Optical Density', 'FontSize', 16);
+    hL = ylabel(hcb, 'Normalised Optical Density', 'FontSize', 16);
     set(hL,'Rotation',-90);
     colormap jet;
     set(gca,'CLim',[0 1.0]);
     set(gca,'YDir','normal')
     set(gca, 'YTick', linspace(y_min, y_max, 5));  % Define y ticks
     set(gca, 'YTickLabel', flip(linspace(y_min, y_max, 5)));  % Flip only the labels
-    xlabel('X', 'Interpreter', 'tex','FontSize',16);
-    ylabel('Y', 'Interpreter', 'tex','FontSize',16);
+    xlabel('Horizontal', 'Interpreter', 'tex','FontSize',16);
+    ylabel('Vertical', 'Interpreter', 'tex','FontSize',16);
 
     drawnow
     pause(0.5)
diff --git a/Estimations/RotonInstability/ExtractingParameters.m b/Estimations/RotonInstability/ExtractingParameters.m
index 111df4c..fd2eff3 100644
--- a/Estimations/RotonInstability/ExtractingParameters.m
+++ b/Estimations/RotonInstability/ExtractingParameters.m
@@ -161,8 +161,8 @@ data_struct  = struct;
 wz_values    = [500, 750, 1000, 2000];
 kvec         = linspace(0, 15e6, 1000);                                                      % Vector of magnitudes of k vector
 
-theta_values = 0:5:90;                                                                       % Range of theta values
-phi          = 90;                                                                            % Azimuthal angle of momentum vector
+theta_values = 0:1:7;                                                                       % Range of theta values
+phi          = 0;                                                                            % Azimuthal angle of momentum vector
 
 for mainloop_idx = 1:length(wz_values)
     format long
@@ -216,7 +216,7 @@ for mainloop_idx = 1:length(wz_values)
     
 end
 
-save('.\Results\ExtractingParameters_Result_FixedDensity_phi90.mat', 'data_struct');
+save('.\Results\ExtractingParameters_Result_FixedDensity_phi0.mat', 'data_struct');
 %%
 function [Go,gamma4,Fka,Ukk] = computePotentialInMomentumSpace(k, gs, gdd, MeanWidth, theta, phi)
    Go                        = sqrt(pi) * (k * MeanWidth/sqrt(2)) .* exp((k * MeanWidth/sqrt(2)).^2) .* erfc((k * MeanWidth/sqrt(2)));
diff --git a/Imaging-Response-Function-Extractor/extractIRF.m b/Imaging-Response-Function-Extractor/extractIRF.m
index 74b9918..8845e61 100644
--- a/Imaging-Response-Function-Extractor/extractIRF.m
+++ b/Imaging-Response-Function-Extractor/extractIRF.m
@@ -20,7 +20,7 @@ lambda     = 421e-9;
 d          = 0.61*lambda/NA;
 k_cutoff   = 2*NA/lambda/1e6; % in units of 1/µm)
 
-removeFringe = true;
+removeFringes = true;
 
 %% Compute OD image, rotate and extract ROI for analysis
 % Get a list of all files in the folder with the desired file name pattern.
@@ -47,7 +47,7 @@ end
 
 %% Fringe removal
 
-if removeFringe
+if removeFringes
     optrefimages               = removefringesInImage(absimages, refimages);
     absimages_fringe_removed   = absimages(:, :, :) - optrefimages(:, :, :);