diff --git a/src/Model/Ensembles/Ensemble.py b/src/Model/Ensembles/Ensemble.py
index 6e033321..fd7a804b 100644
--- a/src/Model/Ensembles/Ensemble.py
+++ b/src/Model/Ensembles/Ensemble.py
@@ -130,7 +130,7 @@ class Ensemble(SQLSubModel):
                 None
             )
 
-            rdata = cls._decode_params(params, params_len)
+            rdata = list(cls._decode_params(params, params_len))
 
             new_ensemble = cls(
                 id, name=name,
@@ -201,9 +201,9 @@ class Ensemble(SQLSubModel):
 
         return struct.unpack(data_format, bparams)
 
-    def get_sample(self, nb):
+    def random(self, nb):
         return np.nditer(
-            self._function.get_sample(
+            self._function.random(
                 self._params, nb
             )
         )
diff --git a/src/Model/Ensembles/Function.py b/src/Model/Ensembles/Function.py
index 31ed6923..12843892 100644
--- a/src/Model/Ensembles/Function.py
+++ b/src/Model/Ensembles/Function.py
@@ -135,7 +135,7 @@ class Function(SQLSubModel):
         if predicate(self, data):
             modifier(self, data)
 
-    def get_sample(self, r):
+    def random(self, r):
         raise NotImplementedMethodeError(cls, cls._load)
 
 
@@ -154,16 +154,11 @@ class Uniform(Function):
             name=name, script=script
         )
 
-    def get_sample(self, ens_range, nb):
-        b = ens_range[0]
-        t = ens_range[1]
+    def random(self, ens_range, nb):
+        lst = ens_range.copy()
+        lst.append(nb)
 
-        step = (t - b) / nb
-
-        r = np.arange(b, t, step)
-        np.random.shuffle(r)
-
-        return r
+        return np.random.uniform(*lst)
 
 
 class Custom(Function):
@@ -179,7 +174,7 @@ class Custom(Function):
 
         self._type = "custom"
 
-    def get_sample(self, ens_range, nb):
+    def random(self, ens_range, nb):
         try:
             # Run script to (re)define the sample function
             f = eval(self._script)
diff --git a/src/Model/Results/Results.py b/src/Model/Results/Results.py
index 7a89d734..95f387ce 100644
--- a/src/Model/Results/Results.py
+++ b/src/Model/Results/Results.py
@@ -277,9 +277,9 @@ class TableData(SQLSubModel):
 
         if len(shape) == 2:
             shape_x, shape_y = shape
-        elif len(shape == 1):
+        elif len(shape) == 1:
             shape_x, = shape
-        elif len(shape == 3):
+        elif len(shape) == 3:
             shape_x, shape_y, shape_z = shape
         else:
             logger.error(
diff --git a/src/View/RunSolver/Window.py b/src/View/RunSolver/Window.py
index c7500a49..4126f71a 100644
--- a/src/View/RunSolver/Window.py
+++ b/src/View/RunSolver/Window.py
@@ -474,7 +474,7 @@ class SolverLogEnsWindow(SolverLogWindow):
             if ens.function is None:
                 continue
 
-            self._samples[ens] = ens.get_sample(self._run_number)
+            self._samples[ens] = ens.random(self._run_number)
 
         self._results = None
         self._run_samples = []
diff --git a/src/View/ui/MinMaxDialog.ui b/src/View/ui/MinMaxDialog.ui
index e030c993..1eaab5a3 100644
--- a/src/View/ui/MinMaxDialog.ui
+++ b/src/View/ui/MinMaxDialog.ui
@@ -19,7 +19,7 @@
      <item>
       <widget class="QLabel" name="label">
        <property name="text">
-        <string>Min:</string>
+        <string>Low:</string>
        </property>
       </widget>
      </item>
@@ -40,7 +40,7 @@
      <item>
       <widget class="QLabel" name="label_2">
        <property name="text">
-        <string>Max:</string>
+        <string>High:</string>
        </property>
       </widget>
      </item>