diff --git a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der.mo b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der.mo
index d590d5960c..0e6f795b48 100644
--- a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der.mo
+++ b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der.mo
@@ -34,7 +34,7 @@ IBPSA.Fluid.BaseClasses.FlowModels.basicFlowFunction_dp</a>,
 assuming a constant flow coefficient.
 </p>
 <p>
-When called with <code>dp_der=der(dp)</code>, this function returns 
+When called with <code>dp_der=der(dp)</code>, this function returns
 the time derivative of <code>m_flow</code>.
 When called with <code>dp_der=1</code>, this function returns
 the derivative of <code>m_flow</code> with respect to <code>dp</code>.
diff --git a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo
index 9956b50b24..80e32ff5b1 100644
--- a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo
+++ b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_dp_der2.mo
@@ -39,10 +39,10 @@ IBPSA.Fluid.BaseClasses.FlowModels.basicFlowFunction_dp</a>,
 assuming a constant flow coefficient.
 </p>
 <p>
-When called with <code>dp_der=der(dp)</code> and <code>dp_der2=der(dp_der)</code>, 
+When called with <code>dp_der=der(dp)</code> and <code>dp_der2=der(dp_der)</code>,
 this function returns the second order derivative of <code>m_flow</code> 
 with respect to time.
-When called with <code>dp_der=1</code> and <code>dp_der2=0</code>, 
+When called with <code>dp_der=1</code> and <code>dp_der2=0</code>,
 this function returns the second order derivative of <code>m_flow</code> 
 with respect to <code>dp</code>.
 </p>
diff --git a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der.mo b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der.mo
index 8d1b291616..bd6e5449e3 100644
--- a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der.mo
+++ b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der.mo
@@ -35,7 +35,7 @@ IBPSA.Fluid.BaseClasses.FlowModels.basicFlowFunction_m_flow</a>,
 assuming a constant flow coefficient.
 </p>
 <p>
-When called with <code>m_flow_der=der(m_flow)</code>, this function returns 
+When called with <code>m_flow_der=der(m_flow)</code>, this function returns
 the time derivative of <code>dp</code>.
 When called with <code>m_flow_der=1</code>, this function returns
 the derivative of <code>dp</code> with respect to <code>m_flow</code>.
diff --git a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der2.mo b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der2.mo
index a5010fea2a..df610a653a 100644
--- a/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der2.mo
+++ b/IBPSA/Fluid/BaseClasses/FlowModels/basicFlowFunction_m_flow_der2.mo
@@ -39,11 +39,11 @@ IBPSA.Fluid.BaseClasses.FlowModels.basicFlowFunction_m_flow</a>,
 assuming a constant flow coefficient.
 </p>
 <p>
-When called with <code>m_flow_der=der(m_flow)</code> and <code>m_flow_der2=der(m_flow_der)</code>, 
-this function returns the second order derivative of <code>dp</code> 
+When called with <code>m_flow_der=der(m_flow)</code> and <code>m_flow_der2=der(m_flow_der)</code>,
+this function returns the second order derivative of <code>dp</code>
 with respect to time.
-When called with <code>m_flow_der=1</code> and <code>m_flow_der2=0</code>, 
-this function returns the second order derivative of <code>dp</code> 
+When called with <code>m_flow_der=1</code> and <code>m_flow_der2=0</code>,
+this function returns the second order derivative of <code>dp</code>
 with respect to <code>m_flow</code>.
 </p>
 </html>",