diff --git a/Modelica/Media/Air/MoistAir.mo b/Modelica/Media/Air/MoistAir.mo
index 860fae642d..38fa0d4176 100644
--- a/Modelica/Media/Air/MoistAir.mo
+++ b/Modelica/Media/Air/MoistAir.mo
@@ -1168,7 +1168,7 @@ end thermalConductivity;
   algorithm
     a := sqrt(isentropicExponent(state)*gasConstant(state)*temperature(state));
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end velocityOfSound;
 
@@ -1177,7 +1177,7 @@ end thermalConductivity;
   algorithm
     beta := 1/temperature(state);
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end isobaricExpansionCoefficient;
 
@@ -1186,7 +1186,7 @@ end thermalConductivity;
   algorithm
     kappa := 1/pressure(state);
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end isothermalCompressibility;
 
@@ -1196,7 +1196,7 @@ end thermalConductivity;
     ddph := 1/(gasConstant(state)*temperature(state));
 
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end density_derp_h;
 
@@ -1205,7 +1205,7 @@ end thermalConductivity;
   algorithm
     ddhp := -density(state)/(specificHeatCapacityCp(state)*temperature(state));
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end density_derh_p;
 
@@ -1215,7 +1215,7 @@ end thermalConductivity;
     ddpT := 1/(gasConstant(state)*temperature(state));
 
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end density_derp_T;
 
@@ -1224,7 +1224,7 @@ end thermalConductivity;
   algorithm
     ddTp := -density(state)/temperature(state);
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end density_derT_p;
 
@@ -1237,8 +1237,8 @@ end thermalConductivity;
       state.X[Air])^2*temperature(state));
 
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
-<p>2019-05-14        Stefan Wischhusen: Corrected derivatives.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
+<p>2019-05-14 Stefan Wischhusen: Corrected derivatives.</p>
 </html>"));
   end density_derX;
 
@@ -1246,7 +1246,7 @@ end thermalConductivity;
   algorithm
     MM := Modelica.Constants.R/Modelica.Media.Air.MoistAir.gasConstant(state);
     annotation (Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end molarMass;
 
@@ -1275,7 +1275,7 @@ end thermalConductivity;
 Temperature is computed from pressure, specific entropy and composition via numerical inversion of function <a href=\"modelica://Modelica.Media.Air.MoistAir.s_pTX\">s_pTX</a>.
 </html>",
         revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end T_psX;
 
@@ -1301,7 +1301,7 @@ Temperature is computed from pressure, specific entropy and composition via nume
 The <a href=\"modelica://Modelica.Media.Air.MoistAir.ThermodynamicState\">thermodynamic state record</a> is computed from pressure p, specific enthalpy h and composition X.
 </html>",
         revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end setState_psX;
 
@@ -1328,9 +1328,9 @@ The <a href=\"modelica://Modelica.Media.Air.MoistAir.ThermodynamicState\">thermo
 Specific entropy of moist air is computed from pressure, temperature and composition with X[1] as the total water mass fraction.
 </html>",
         revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
-<p>2019-05-14        Stefan Wischhusen: Corrected calculation.</p>
-<p>2019-09-10        Stefan Wischhusen: Corrected pressure influence (p &lt; p_ref).</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
+<p>2019-05-14 Stefan Wischhusen: Corrected calculation.</p>
+<p>2019-09-10 Stefan Wischhusen: Corrected pressure influence (p &lt; p_ref).</p>
 </html>"),
       Icon(graphics={Text(
             extent={{-100,100},{100,-100}},
@@ -1389,9 +1389,9 @@ Specific entropy of moist air is computed from pressure, temperature and composi
 Specific entropy of moist air is computed from pressure, temperature and composition with X[1] as the total water mass fraction.
 </html>",
         revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
-<p>2019-05-14        Stefan Wischhusen: Corrected calculation.</p>
-<p>2019-09-10        Stefan Wischhusen: Corrected pressure influence (p &lt; p_ref).</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
+<p>2019-05-14 Stefan Wischhusen: Corrected calculation.</p>
+<p>2019-09-10 Stefan Wischhusen: Corrected pressure influence (p &lt; p_ref).</p>
 </html>"),
       Icon(graphics={Text(
             extent={{-100,100},{100,-100}},
@@ -1415,7 +1415,7 @@ Specific entropy of moist air is computed from pressure, temperature and composi
             extent={{-100,100},{100,-100}},
             textColor={255,127,0},
             textString="f")}), Documentation(revisions="<html>
-<p>2012-01-12        Stefan Wischhusen: Initial Release.</p>
+<p>2012-01-12 Stefan Wischhusen: Initial Release.</p>
 </html>"));
   end isentropicEnthalpy;
 
diff --git a/Modelica/Media/Air/SimpleAir.mo b/Modelica/Media/Air/SimpleAir.mo
index 9ff7632f0b..d4acbfa520 100644
--- a/Modelica/Media/Air/SimpleAir.mo
+++ b/Modelica/Media/Air/SimpleAir.mo
@@ -26,8 +26,10 @@ package SimpleAir "Air: Simple dry air model (0..100 degC)"
     "Constant data for the fluid";
 
   annotation (Documentation(info="<html>
-                            <h4>Simple Ideal gas air model for low temperatures</h4>
-                            <p>This model demonstrates how to use the PartialSimpleIdealGas base class to build a
-                            simple ideal gas model with a limited temperature validity range.</p>
-                            </html>"));
+<h4>Simple Ideal gas air model for low temperatures</h4>
+<p>
+This model demonstrates how to use the PartialSimpleIdealGas base class to build a
+simple ideal gas model with a limited temperature validity range.
+</p>
+</html>"));
 end SimpleAir;
