diff --git a/src/Model/InitialConditions/InitialConditions.py b/src/Model/InitialConditions/InitialConditions.py
index c8610a02..9b698b41 100644
--- a/src/Model/InitialConditions/InitialConditions.py
+++ b/src/Model/InitialConditions/InitialConditions.py
@@ -498,7 +498,7 @@ class InitialConditions(SQLSubModel):
                     data_discharge[profile.rk] = 0.0
             else:
                 for data in self._data:
-                    data_discharge[data["rk"]] = data["discharge"]
+                    data_discharge[data["rk"].rk] = data["discharge"]
 
         incline = self._reach.reach.get_incline_median_mean()
         logger.debug(f"incline = {incline}")
@@ -562,7 +562,9 @@ class InitialConditions(SQLSubModel):
                     data_height[profile.rk] = 0.0
             else:
                 for data in self._data:
-                    data_height[data["rk"]] = data["height"]
+                    data_height[data["rk"].rk] = data["height"]
+
+        print(data_height)
 
         incline = self._reach.reach.get_incline_median_mean()
         logger.debug(f"incline = {incline}")
@@ -571,11 +573,13 @@ class InitialConditions(SQLSubModel):
             width = profile.width_approximation()
             frictions = self._reach.frictions.frictions
             strickler = None
+
             if frictions is not None:
                 if len(frictions) >= 1:
                     for f in frictions:
                         if f.contains_rk(profile.rk):
                             strickler = f.get_friction(profile.rk)[0]
+
             if strickler is None:
                 strickler = 25.0
 
@@ -587,8 +591,9 @@ class InitialConditions(SQLSubModel):
                 else:
                     height = (
                         discharge
-                        /
-                        ((width * 0.8) * strickler * (abs(incline) ** (0.5)))
+                        / ((width * 0.8)
+                           * strickler
+                           * (abs(incline) ** (0.5)))
                     ) ** (0.6)
 
             elevation = max(
@@ -624,7 +629,7 @@ class InitialConditions(SQLSubModel):
                     data_discharge[profile.rk] = 0.0
             else:
                 for data in self._data:
-                    data_discharge[data["rk"]] = data["discharge"]
+                    data_discharge[data["rk"].rk] = data["discharge"]
 
         self._data = []
         for profile in profiles:
@@ -637,7 +642,7 @@ class InitialConditions(SQLSubModel):
                                [upstream_rk, downstream_rk],
                                [elevation1, elevation2])
             new = Data(reach=self._reach, status=self._status)
-            new["rk"] = profile.rk
+            new["rk"] = profile
             new["discharge"] = d
             new["elevation"] = elevation
             self._data.append(new)
diff --git a/src/View/BoundaryCondition/Edit/Table.py b/src/View/BoundaryCondition/Edit/Table.py
index 560c04fc..d3a73f5b 100644
--- a/src/View/BoundaryCondition/Edit/Table.py
+++ b/src/View/BoundaryCondition/Edit/Table.py
@@ -72,7 +72,9 @@ class TableModel(PamhyrTableModel):
         if 0 <= column < 2:
             v = self._data.get_i(row)[column]
             if self._data.get_type_column(column) == float:
-                value = f"{v:.4f}"
+                if type(v) == str:
+                    v = v.replace(',', '.')
+                value = f"{float(v):.4f}"
             elif self._data.header[column] == "time":
                 if self._opt_data == "time":
                     value = timestamp_to_old_pamhyr_date(int(v))
diff --git a/src/View/BoundaryCondition/UndoCommand.py b/src/View/BoundaryCondition/UndoCommand.py
index d5bace01..22feaed9 100644
--- a/src/View/BoundaryCondition/UndoCommand.py
+++ b/src/View/BoundaryCondition/UndoCommand.py
@@ -94,7 +94,9 @@ class AddCommand(QUndoCommand):
         self._bcs = bcs
         self._tab = tab
         self._index = index
-        self._old = self._bcs.get(self._tab, self._index)
+        self._old = None
+        if len(self._bcs.get_tab(self._tab)) > self._index:
+            self._bcs.get(self._tab, self._index)
         self._new = None
 
     def undo(self):
diff --git a/src/View/InitialConditions/UndoCommand.py b/src/View/InitialConditions/UndoCommand.py
index e19550b0..4bf254bc 100644
--- a/src/View/InitialConditions/UndoCommand.py
+++ b/src/View/InitialConditions/UndoCommand.py
@@ -113,7 +113,7 @@ class SortCommand(QUndoCommand):
     def redo(self):
         self._ics.sort(
             reverse=self._reverse,
-            key=lambda x: x["rk"]
+            key=lambda x: x["rk"].rk
         )
         if self._indexes is None:
             self._indexes = list(