diff --git a/Data.m b/Data.m
index bb918d4..00fe0ae 100644
--- a/Data.m
+++ b/Data.m
@@ -1,6 +1,10 @@
 run Assemblage_DataFile1.m
 run Sample.m
 
+%% Gravity 
+
+g = 0 ; % (m/s^2)
+
 %% Translation stage
 ty = struct();
 ty.m = smiData.Solid(4).mass+smiData.Solid(6).mass+smiData.Solid(7).mass+smiData.Solid(8).mass+smiData.Solid(9).mass+4*smiData.Solid(11).mass+smiData.Solid(24).mass+smiData.Solid(25).mass+smiData.Solid(28).mass;
diff --git a/Sample.m b/Sample.m
index ba732f1..23dc703 100644
--- a/Sample.m
+++ b/Sample.m
@@ -1,8 +1,8 @@
 %% Sample Design
 
-rs = 0.1 % (m) sample radius
-ls = 0.33007 % (m) sample lenght
-ms  = 50  % (kg) sample mass
+rs = 0.1 ; % (m) sample radius
+ls = 0.33007; % (m) sample lenght
+ms  = 50 ; % (kg) sample mass
 
 %% Sample position