diff --git a/src/Mod/Sketcher/Gui/SketcherSettings.cpp b/src/Mod/Sketcher/Gui/SketcherSettings.cpp
index dc69ebcad2..dbf99822e7 100644
--- a/src/Mod/Sketcher/Gui/SketcherSettings.cpp
+++ b/src/Mod/Sketcher/Gui/SketcherSettings.cpp
@@ -260,6 +260,7 @@ void SketcherSettingsColors::saveSettings()
     ui->ConstructionColor->onSave();
     ui->ExternalColor->onSave();
     ui->FullyConstrainedColor->onSave();
+    ui->InternalAlignedGeoColor->onSave();
 
     ui->ConstrainedColor->onSave();
     ui->NonDrivingConstraintColor->onSave();
@@ -286,6 +287,7 @@ void SketcherSettingsColors::loadSettings()
     ui->ConstructionColor->onRestore();
     ui->ExternalColor->onRestore();
     ui->FullyConstrainedColor->onRestore();
+    ui->InternalAlignedGeoColor->onRestore();
 
     ui->ConstrainedColor->onRestore();
     ui->NonDrivingConstraintColor->onRestore();
diff --git a/src/Mod/Sketcher/Gui/SketcherSettingsColors.ui b/src/Mod/Sketcher/Gui/SketcherSettingsColors.ui
index 9235a4d255..895c864824 100644
--- a/src/Mod/Sketcher/Gui/SketcherSettingsColors.ui
+++ b/src/Mod/Sketcher/Gui/SketcherSettingsColors.ui
@@ -221,6 +221,39 @@
          </widget>
         </item>
         <item row="6" column="0">
+         <widget class="QLabel" name="label_ia">
+          <property name="minimumSize">
+           <size>
+            <width>182</width>
+            <height>0</height>
+           </size>
+          </property>
+          <property name="text">
+           <string>Internal alignment edge color</string>
+          </property>
+         </widget>
+        </item>
+        <item row="6" column="1">
+         <widget class="Gui::PrefColorButton" name="InternalAlignedGeoColor">
+          <property name="toolTip">
+           <string>Color of edges of internal alignment geometry</string>
+          </property>
+          <property name="color">
+           <color>
+            <red>178</red>
+            <green>178</green>
+            <blue>127</blue>
+           </color>
+          </property>
+          <property name="prefEntry" stdset="0">
+           <cstring>InternalAlignedGeoColor</cstring>
+          </property>
+          <property name="prefPath" stdset="0">
+           <cstring>View</cstring>
+          </property>
+         </widget>
+        </item>
+        <item row="7" column="0">
          <widget class="QLabel" name="label_20">
           <property name="minimumSize">
            <size>
@@ -233,7 +266,7 @@
           </property>
          </widget>
         </item>
-        <item row="6" column="1">
+        <item row="7" column="1">
          <widget class="Gui::PrefColorButton" name="ExternalColor">
           <property name="toolTip">
            <string>Color of external geometry in edit mode</string>
@@ -253,7 +286,7 @@
           </property>
          </widget>
         </item>
-        <item row="7" column="0">
+        <item row="8" column="0">
          <widget class="QLabel" name="label_4">
           <property name="minimumSize">
            <size>
@@ -266,7 +299,7 @@
           </property>
          </widget>
         </item>
-        <item row="7" column="1">
+        <item row="8" column="1">
          <widget class="Gui::PrefColorButton" name="FullyConstrainedColor">
           <property name="toolTip">
            <string>Color of fully constrained geometry in edit mode</string>
@@ -286,7 +319,7 @@
           </property>
          </widget>
         </item>
-        <item row="8" column="0">
+        <item row="9" column="0">
          <widget class="QLabel" name="label_14">
           <property name="minimumSize">
            <size>
@@ -299,7 +332,7 @@
           </property>
          </widget>
         </item>
-        <item row="8" column="1">
+        <item row="9" column="1">
          <widget class="Gui::PrefColorButton" name="ConstrainedColor">
           <property name="toolTip">
            <string>Color of driving constraints in edit mode</string>
@@ -319,14 +352,14 @@
           </property>
          </widget>
         </item>
-        <item row="9" column="0">
+        <item row="10" column="0">
          <widget class="QLabel" name="label_8">
           <property name="text">
            <string>Reference constraint color</string>
           </property>
          </widget>
         </item>
-        <item row="9" column="1">
+        <item row="10" column="1">
          <widget class="Gui::PrefColorButton" name="NonDrivingConstraintColor">
           <property name="toolTip">
            <string>Color of reference constraints in edit mode</string>
@@ -346,14 +379,14 @@
           </property>
          </widget>
         </item>
-        <item row="10" column="0">
+        <item row="11" column="0">
          <widget class="QLabel" name="labelexpr">
           <property name="text">
            <string>Expression dependent constraint color</string>
           </property>
          </widget>
         </item>
-        <item row="10" column="1">
+        <item row="11" column="1">
          <widget class="Gui::PrefColorButton" name="ExprBasedConstrDimColor">
           <property name="toolTip">
            <string>Color of expression dependent constraints in edit mode</string>
@@ -373,14 +406,14 @@
           </property>
          </widget>
         </item>
-        <item row="11" column="0">
+        <item row="12" column="0">
          <widget class="QLabel" name="labeldeact">
           <property name="text">
            <string>Deactivated constraint color</string>
           </property>
          </widget>
         </item>
-        <item row="11" column="1">
+        <item row="12" column="1">
          <widget class="Gui::PrefColorButton" name="DeactivatedConstrDimColor">
           <property name="toolTip">
            <string>Color of deactivated constraints in edit mode</string>
@@ -400,7 +433,7 @@
           </property>
          </widget>
         </item>
-        <item row="12" column="0">
+        <item row="13" column="0">
          <widget class="QLabel" name="label_15">
           <property name="minimumSize">
            <size>
@@ -413,7 +446,7 @@
           </property>
          </widget>
         </item>
-        <item row="12" column="1">
+        <item row="13" column="1">
          <widget class="Gui::PrefColorButton" name="DatumColor">
           <property name="toolTip">
            <string>Color of the datum portion of a driving constraint</string>
@@ -433,7 +466,7 @@
           </property>
          </widget>
         </item>
-        <item row="13" column="0">
+        <item row="14" column="0">
          <widget class="QLabel" name="label_16">
           <property name="minimumSize">
            <size>
@@ -446,7 +479,7 @@
           </property>
          </widget>
         </item>
-        <item row="13" column="1">
+        <item row="14" column="1">
          <widget class="Gui::PrefSpinBox" name="SketcherDatumWidth">
           <property name="toolTip">
            <string>The default line thickness for new shapes</string>
@@ -468,7 +501,7 @@
           </property>
          </widget>
         </item>
-        <item row="14" column="0">
+        <item row="15" column="0">
          <widget class="QLabel" name="label_12">
           <property name="minimumSize">
            <size>
@@ -481,7 +514,7 @@
           </property>
          </widget>
         </item>
-        <item row="14" column="1">
+        <item row="15" column="1">
          <widget class="Gui::PrefSpinBox" name="DefaultSketcherVertexWidth">
           <property name="toolTip">
            <string>The default line thickness for new shapes</string>
@@ -503,7 +536,7 @@
           </property>
          </widget>
         </item>
-        <item row="15" column="0">
+        <item row="16" column="0">
          <widget class="QLabel" name="label_13">
           <property name="minimumSize">
            <size>
@@ -516,7 +549,7 @@
           </property>
          </widget>
         </item>
-        <item row="15" column="1">
+        <item row="16" column="1">
          <widget class="Gui::PrefSpinBox" name="DefaultSketcherLineWidth">
           <property name="toolTip">
            <string>The default line thickness for new shapes</string>
@@ -538,7 +571,7 @@
           </property>
          </widget>
         </item>
-        <item row="16" column="0">
+        <item row="17" column="0">
          <widget class="QLabel" name="label_5">
           <property name="minimumSize">
            <size>
@@ -551,7 +584,7 @@
           </property>
          </widget>
         </item>
-        <item row="16" column="1">
+        <item row="17" column="1">
          <widget class="Gui::PrefColorButton" name="CursorTextColor">
           <property name="toolTip">
            <string>Text color of the coordinates</string>
@@ -571,7 +604,7 @@
           </property>
          </widget>
         </item>
-        <item row="17" column="0">
+        <item row="18" column="0">
          <widget class="QLabel" name="label_19">
           <property name="minimumSize">
            <size>
@@ -584,7 +617,7 @@
           </property>
          </widget>
         </item>
-        <item row="17" column="1">
+        <item row="18" column="1">
          <widget class="Gui::PrefColorButton" name="CursorCrosshairColor">
           <property name="toolTip">
            <string>Color of crosshair cursor.
diff --git a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
index 6fbe9fccbf..178cfb0452 100644
--- a/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
+++ b/src/Mod/Sketcher/Gui/ViewProviderSketch.cpp
@@ -110,6 +110,7 @@
 #include <Mod/Part/App/BodyBase.h>
 #include <Mod/Sketcher/App/SketchObject.h>
 #include <Mod/Sketcher/App/Sketch.h>
+#include <Mod/Sketcher/App/GeometryFacade.h>
 
 #include "SoZoomTranslation.h"
 #include "SoDatumLabel.h"
@@ -158,6 +159,7 @@ SbColor ViewProviderSketch::SelectColor                 (0.11f,0.68f,0.11f);  //
 SbColor ViewProviderSketch::PreselectSelectedColor      (0.36f,0.48f,0.11f);  // #5D7B1C -> ( 93,123, 28)
 SbColor ViewProviderSketch::CreateCurveColor            (0.8f,0.8f,0.8f);     // #CCCCCC -> (204,204,204)
 SbColor ViewProviderSketch::DeactivatedConstrDimColor   (0.8f,0.8f,0.8f);     // #CCCCCC -> (204,204,204)
+SbColor ViewProviderSketch::InternalAlignedGeoColor     (0.7f,0.7f,0.5f);      // #B2B27F -> (178,178,127)
 // Variables for holding previous click
 SbTime  ViewProviderSketch::prvClickTime;
 SbVec2s ViewProviderSketch::prvClickPos;
@@ -2636,14 +2638,38 @@ void ViewProviderSketch::updateColor(void)
 
     float x,y,z;
 
+    // use a lambda function to only access the geometry when needed
+    // and properly handle the case where it's null
+    auto isConstructionGeom = [](Sketcher::SketchObject* obj, int GeoId) -> bool {
+        const Part::Geometry* geom = obj->getGeometry(GeoId);
+        if (geom)
+            return geom->getConstruction();
+        return false;
+    };
+
+    auto isInternalAlignedGeom = [](Sketcher::SketchObject* obj, int GeoId) -> bool {
+        const Part::Geometry* geom = obj->getGeometry(GeoId);
+        if (geom) {
+            auto gf = Sketcher::GeometryFacade::getFacade(geom);
+            return gf->isInternalAligned();
+        }
+        return false;
+    };
+
     // colors of the point set
     if (edit->FullyConstrained) {
         for (int  i=0; i < PtNum; i++)
             pcolor[i] = FullyConstrainedColor;
     }
     else {
-        for (int  i=0; i < PtNum; i++)
-            pcolor[i] = VertexColor;
+        for (int  i=0; i < PtNum; i++) {
+            int GeoId = edit->PointIdToGeoId[i];
+
+            if(isInternalAlignedGeom(getSketchObject(), GeoId))
+                pcolor[i] = InternalAlignedGeoColor;
+            else
+                pcolor[i] = VertexColor;
+        }
     }
 
     for (int  i=0; i < PtNum; i++) { // 0 is the origin
@@ -2683,16 +2709,6 @@ void ViewProviderSketch::updateColor(void)
     float zConstrLine = (topid==2?zHighLines:midid==2?zMidLines:zLowLines);
     float zExtLine = (topid==3?zHighLines:midid==3?zMidLines:zLowLines);
 
-    // use a lambda function to only access the geometry when needed
-    // and properly handle the case where it's null
-    auto isConstructionGeom = [](Sketcher::SketchObject* obj, int GeoId) -> bool {
-        const Part::Geometry* geom = obj->getGeometry(GeoId);
-        if (geom)
-            return geom->getConstruction();
-        return false;
-    };
-
-
     int j=0; // vertexindex
 
     for (int  i=0; i < CurvNum; i++) {
@@ -2733,7 +2749,11 @@ void ViewProviderSketch::updateColor(void)
             }
         }
         else if (isConstructionGeom(getSketchObject(), GeoId)) {
-            color[i] = CurveDraftColor;
+            if(isInternalAlignedGeom(getSketchObject(), GeoId))
+                color[i] = InternalAlignedGeoColor;
+            else
+                color[i] = CurveDraftColor;
+
             for (int k=j; j<k+indexes; j++) {
                 verts[j].getValue(x,y,z);
                 verts[j] = SbVec3f(x,y,zConstrLine);
@@ -5827,6 +5847,10 @@ bool ViewProviderSketch::setEdit(int ModNum)
     color = (unsigned long)(CurveDraftColor.getPackedValue());
     color = hGrp->GetUnsigned("ConstructionColor", color);
     CurveDraftColor.setPackedValue((uint32_t)color, transparency);
+    // set the construction curve color
+    color = (unsigned long)(InternalAlignedGeoColor.getPackedValue());
+    color = hGrp->GetUnsigned("InternalAlignedGeoColor", color);
+    InternalAlignedGeoColor.setPackedValue((uint32_t)color, transparency);
     // set the cross lines color
     //CrossColorV.setPackedValue((uint32_t)color, transparency);
     //CrossColorH.setPackedValue((uint32_t)color, transparency);
diff --git a/src/Mod/Sketcher/Gui/ViewProviderSketch.h b/src/Mod/Sketcher/Gui/ViewProviderSketch.h
index ffb3a571e5..ab0aad8701 100644
--- a/src/Mod/Sketcher/Gui/ViewProviderSketch.h
+++ b/src/Mod/Sketcher/Gui/ViewProviderSketch.h
@@ -400,6 +400,7 @@ protected:
     static SbColor PreselectSelectedColor;
     static SbColor InformationColor;
     static SbColor DeactivatedConstrDimColor;
+    static SbColor InternalAlignedGeoColor;
 
     static SbTime prvClickTime;
     static SbVec2s prvClickPos; //used by double-click-detector