diff --git a/src/Mod/Fem/femsolver/calculix/tasks.py b/src/Mod/Fem/femsolver/calculix/tasks.py
index ea99c1a347..40050b7d47 100644
--- a/src/Mod/Fem/femsolver/calculix/tasks.py
+++ b/src/Mod/Fem/femsolver/calculix/tasks.py
@@ -106,7 +106,8 @@ class Solve(run.Solve):
             [binary, "-i", _inputFileName],
             cwd=self.directory,
             stdout=subprocess.PIPE,
-            stderr=subprocess.PIPE)
+            stderr=subprocess.PIPE
+        )
         self.signalAbort.add(self._process.terminate)
         # output = self._observeSolver(self._process)
         self._process.communicate()
@@ -127,16 +128,23 @@ class Results(run.Results):
             "User parameter:BaseApp/Preferences/Mod/Fem/General")
         if not prefs.GetBool("KeepResultsOnReRun", False):
             self.purge_results()
-        self.load_results_ccxfrd()
-        self.load_results_ccxdat()
+        self.load_results()
 
     def purge_results(self):
+
+        # dat file will not be removed
+        # results from other solvers will be removed too
+        # the user should decide if purge should only delete the solver results or all results
         for m in membertools.get_member(self.analysis, "Fem::FemResultObject"):
             if m.Mesh and femutils.is_of_type(m.Mesh, "Fem::MeshResult"):
                 self.analysis.Document.removeObject(m.Mesh.Name)
             self.analysis.Document.removeObject(m.Name)
         self.analysis.Document.recompute()
 
+    def load_results(self):
+        self.load_results_ccxfrd()
+        self.load_results_ccxdat()
+
     def load_results_ccxfrd(self):
         frd_result_file = os.path.join(
             self.directory, _inputFileName + ".frd")
diff --git a/src/Mod/Fem/femsolver/z88/tasks.py b/src/Mod/Fem/femsolver/z88/tasks.py
index e931c4d5bc..dc6fe696f3 100644
--- a/src/Mod/Fem/femsolver/z88/tasks.py
+++ b/src/Mod/Fem/femsolver/z88/tasks.py
@@ -112,7 +112,7 @@ class Results(run.Results):
             "User parameter:BaseApp/Preferences/Mod/Fem/General")
         if not prefs.GetBool("KeepResultsOnReRun", False):
             self.purge_results()
-        self.load_results_z88o2()
+        self.load_results()
 
     def purge_results(self):
         for m in membertools.get_member(self.analysis, "Fem::FemResultObject"):
@@ -121,7 +121,8 @@ class Results(run.Results):
             self.analysis.Document.removeObject(m.Name)
         self.analysis.Document.recompute()
 
-    def load_results_z88o2(self):
+    def load_results(self):
+        # displacements from z88o2 file
         disp_result_file = os.path.join(
             self.directory, "z88o2.txt")
         if os.path.isfile(disp_result_file):