diff --git a/doc/doxygen/extradoc/parameterlist.txt b/doc/doxygen/extradoc/parameterlist.txt
index a54116eb3f488c2516572136f1a2ea6070463f08..51f49d6401eb23baf0401c3f583e0f8b292ae4f2 100644
--- a/doc/doxygen/extradoc/parameterlist.txt
+++ b/doc/doxygen/extradoc/parameterlist.txt
@@ -290,7 +290,7 @@
  * | Newton               | ResidualReduction                             | Scalar                   | 1e-5            | The maximum acceptable residual norm reduction                                                                                                         |
  * | Newton               | RetryTimeStepReductionFactor                  | Scalar                   | 0.5             | Factor for reducing the current time-step                                                                                                              |
  * | Newton               | SatisfyResidualAndShiftCriterion              | bool                     | false           | declare convergence only if both criteria are met                                                                                                      |
- * | Newton               | SaturationChangeIsRelative                    | bool                     | false           | See explanatio of AllowedSaturationChange.                                                                                                             |
+ * | Newton               | SaturationChangeIsRelative                    | bool                     | false           | See explanation of AllowedSaturationChange.                                                                                                            |
  * | Newton               | TargetSteps                                   | int                      | 10              | The number of iterations which are considered "optimal"                                                                                                |
  * | Newton               | UseLineSearch                                 | bool                     | false           | Whether to use line search                                                                                                                             |
  * | Newton               | Verbosity                                     | int                      | 2               | The verbosity level of the Newton solver                                                                                                               |
@@ -299,10 +299,6 @@
  * | \b Problem           | EnableGravity                                 | bool                     | -               | Whether to enable the gravity term                                                                                                                     |
  * | Problem              | EnableInertiaTerms                            | bool                     | -               | Whether to enable the inertia terms                                                                                                                    |
  * | Problem              | Name                                          | std::string              | -               | Set a name for a problem                                                                                                                               |
- * | Problem              | PoissonRatio                                  | Scalar                   | -               | The poisson ratio.                                                                                                                                     |
- * | Problem              | SandGrainRoughness                            | Scalar                   | -               | The sand grain roughness                                                                                                                               |
- * | Problem              | UsePrimaryVariableSwitch                      | bool                     | -               | Whether to perform variable switch at a degree of freedom location                                                                                     |
- * | Problem              | YoungsModulus                                 | Scalar                   | -               | The value of Young's modulus.                                                                                                                          |
  * | \b RANS              | EddyViscosityModel                            | std::string              | "vanDriest"     | Choose the eddy viscosity model                                                                                                                        |
  * | RANS                 | FlowDirectionAxis                             | int                      | 0               | The flow direction axis                                                                                                                                |
  * | RANS                 | IsFlatWallBounded                             | bool                     | false           | Set to true, if geometry consists of flat walls                                                                                                        |
diff --git a/doc/doxygen/extradoc/parameters.json b/doc/doxygen/extradoc/parameters.json
index f8096707017f8d054640f1f461b9da6c2ec311c2..e357c2c87d19bd7721062108a7f800e1c67de3a4 100644
--- a/doc/doxygen/extradoc/parameters.json
+++ b/doc/doxygen/extradoc/parameters.json
@@ -2439,27 +2439,16 @@
         ]
     },
     "Problem.PoissonRatio": {
-        "explanation": [
-            "The poisson ratio."
-        ]
+        "mode": "ignore"
     },
     "Problem.SandGrainRoughness": {
-        "explanation": [
-            "The sand grain roughness"
-        ]
+        "mode": "ignore"
     },
     "Problem.UsePrimaryVariableSwitch": {
-        "explanation": [
-            "Whether to perform variable switch at a degree of freedom location"
-        ]
+        "mode": "ignore"
     },
     "Problem.YoungsModulus": {
-        "explanation": [
-            "The value of Young's modulus."
-        ],
-        "type": [
-            "Scalar"
-        ]
+        "mode": "ignore"
     },
     "RANS.EddyViscosityModel": {
         "explanation": [