diff --git a/src/SimNDT/core/material.py b/src/SimNDT/core/material.py
index a49bddd..ee327dd 100644
--- a/src/SimNDT/core/material.py
+++ b/src/SimNDT/core/material.py
@@ -13,7 +13,6 @@ from math import sqrt
 class Material:
 
 	def __init__(self, name="Water",rho=1000,c11=2.19e9,c12=2.19e9,c22=2.19e9,c44=1e-30,label=0, damping = False, eta_v=1e-30, eta_s = 1e-30):
-		
 		self.Name	 =  name
 		self.Rho	 =  rho
 		self.C11	 =  c11
@@ -36,4 +35,4 @@ class Material:
 	def __repr__(self):
 		# return "Material:"
 		return "Material Properties: (Name={Name}, Rho={Rho}, C11={C11}, C12={C12}, C22={C22}, C44={C44}, VL={VL}, VT={VT}, Label={Label}, Damping={Damping}, Eta_v={Eta_v}, Eta_s={Eta_s})".format(
-			Name=self.Name, Rho=self.Rho, C11=self.C11, C12=self.C12, C22=self.C22, C44=self.C44, VL=self.VL, VT=self.VT, Label=self.Label, Damping=self.Damping, Eta_v=self.Eta_v, Eta_s=self.Eta_s)
\ No newline at end of file
+			Name=self.Name, Rho=self.Rho, C11=self.C11, C12=self.C12, C22=self.C22, C44=self.C44, VL=self.VL, VT=self.VT, Label=self.Label, Damping=self.Damping, Eta_v=self.Eta_v, Eta_s=self.Eta_s)