diff --git a/fig_04/fig-04.pdf b/fig_04/fig-04.pdf
index 2fe18da..c6bb768 100644
Binary files a/fig_04/fig-04.pdf and b/fig_04/fig-04.pdf differ
diff --git a/fig_s04-s05-s06/fig-s04.pdf b/fig_s04-s05-s06/fig-s04.pdf
index 0ccca6e..93c4f64 100644
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diff --git a/fig_s04-s05-s06/fig-s04.py b/fig_s04-s05-s06/fig-s04.py
index 39fb2b9..ef45fb6 100644
--- a/fig_s04-s05-s06/fig-s04.py
+++ b/fig_s04-s05-s06/fig-s04.py
@@ -15,7 +15,6 @@
 sys.path.insert(0, parentdir)
 
 # import module functions
-from pyrot.cavity1d import linear_dispersion_scattering as _linearScattering_linearDispersion
 import ML_numerical as ML
 import cav_functions as CF
 
diff --git a/fig_s04-s05-s06/fig-s05.pdf b/fig_s04-s05-s06/fig-s05.pdf
index ade89d9..bc1585e 100644
Binary files a/fig_s04-s05-s06/fig-s05.pdf and b/fig_s04-s05-s06/fig-s05.pdf differ
diff --git a/fig_s04-s05-s06/fig-s05.py b/fig_s04-s05-s06/fig-s05.py
index 80089c3..bd9b48f 100644
--- a/fig_s04-s05-s06/fig-s05.py
+++ b/fig_s04-s05-s06/fig-s05.py
@@ -15,7 +15,6 @@
 sys.path.insert(0, parentdir)
 
 # import module functions
-from pyrot.cavity1d import linear_dispersion_scattering as _linearScattering_linearDispersion
 import ML_numerical as ML
 import cav_functions as CF
 
diff --git a/fig_s04-s05-s06/fig-s06.pdf b/fig_s04-s05-s06/fig-s06.pdf
index 66a852e..ef7dd1f 100644
Binary files a/fig_s04-s05-s06/fig-s06.pdf and b/fig_s04-s05-s06/fig-s06.pdf differ
diff --git a/fig_s04-s05-s06/fig-s06.py b/fig_s04-s05-s06/fig-s06.py
index 50f08f9..f8e9913 100644
--- a/fig_s04-s05-s06/fig-s06.py
+++ b/fig_s04-s05-s06/fig-s06.py
@@ -15,7 +15,6 @@
 sys.path.insert(0, parentdir)
 
 # import module functions
-from pyrot.cavity1d import linear_dispersion_scattering as _linearScattering_linearDispersion
 import ML_numerical as ML
 import cav_functions as CF