diff --git a/docs/usage.rst b/docs/usage.rst
index 5c67d981b..76ab51c22 100644
--- a/docs/usage.rst
+++ b/docs/usage.rst
@@ -204,6 +204,27 @@ Close the software with ease of mind. Next time you open your software, all your
 you left it! KML Overlay supports **Saving Open files** so that you can jump back in, anytime!
 
 
+Multiple Flightpath Dockwidget
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+The topview has a dockwidget allowing to plot multiple flighttracks/operations on top of map.
+
+New flightpaths can be added or removed without crashing, and a clear visualization on map, with
+relevant geometries and styles.
+
+The multiple flightpath dockwidget interface supports display of multiple flighttracks on map simultaneously,
+with a check box to display/hide individual plots on map.
+
+Activated flighttrack/operation is shown in bold letters and can't be unchecked.
+
+"Change Linewidth" and "Change Color" button improves the User experience by allowing user to customize
+color & linewidth of each of flightpath displayed, realtime. This allows for better understanding of map and
+flightpath.
+
+For Activated Flightpath, use "options" menu on topview interface.
+
+
 Test Samples
 ------------
 
diff --git a/mslib/msui/kmloverlay_dockwidget.py b/mslib/msui/kmloverlay_dockwidget.py
index 1bed38550..c480e8630 100644
--- a/mslib/msui/kmloverlay_dockwidget.py
+++ b/mslib/msui/kmloverlay_dockwidget.py
@@ -478,7 +478,7 @@ def select_file(self, filenames):
                 return
             text = filename
             if text not in self.dict_files:  # prevents same file being added twice
-                # initializing the nested dictionary dict_flighttrack
+                # initializing the nested dictionary dict_files
                 self.dict_files[text] = {}
                 self.dict_files[text]["patch"] = None
                 self.dict_files[text]["color"] = (0, 0, 0, 1)
diff --git a/mslib/msui/multiple_flightpath_dockwidget.py b/mslib/msui/multiple_flightpath_dockwidget.py
index e895141aa..155799de2 100644
--- a/mslib/msui/multiple_flightpath_dockwidget.py
+++ b/mslib/msui/multiple_flightpath_dockwidget.py
@@ -55,7 +55,7 @@ class MultipleFlightpath(object):
     Represent a Multiple FLightpath
     """
 
-    def __init__(self, mapcanvas, wp, linewidth=2, color='blue'):
+    def __init__(self, mapcanvas, wp, linewidth=2.0, color='blue'):
         self.map = mapcanvas
         self.flightlevel = None
         self.comments = ''
@@ -135,6 +135,7 @@ def __init__(self, parent=None, view=None, listFlightTracks=None,
         self.flighttrack_list = True
 
         # Set flags
+        # ToDo: Use invented constants for initialization.
         self.flighttrack_added = False
         self.flighttrack_activated = False
         self.color_change = False
@@ -295,7 +296,7 @@ def create_list_item(self, wp_model):
         self.dict_flighttrack[wp_model] = {}
         self.dict_flighttrack[wp_model]["patch"] = None
         self.dict_flighttrack[wp_model]["color"] = self.color
-        self.dict_flighttrack[wp_model]["linewidth"] = 2
+        self.dict_flighttrack[wp_model]["linewidth"] = 2.0
         self.dict_flighttrack[wp_model]["wp_data"] = []
         self.dict_flighttrack[wp_model]["checkState"] = False
 
@@ -585,7 +586,7 @@ def create_operation(self, op_id, wp_model):
         self.dict_operations[op_id] = {}
         self.dict_operations[op_id]["patch"] = None
         self.dict_operations[op_id]["wp_data"] = None
-        self.dict_operations[op_id]["linewidth"] = 2
+        self.dict_operations[op_id]["linewidth"] = 2.0
         self.dict_operations[op_id]["color"] = self.parent.get_ft_vertices_color()
 
         self.save_operation_data(op_id, wp_model)
diff --git a/mslib/msui/qt5/ui_multiple_flightpath_dockwidget.py b/mslib/msui/qt5/ui_multiple_flightpath_dockwidget.py
index 970c921d1..ec9fda2e4 100644
--- a/mslib/msui/qt5/ui_multiple_flightpath_dockwidget.py
+++ b/mslib/msui/qt5/ui_multiple_flightpath_dockwidget.py
@@ -113,7 +113,7 @@ def setupUi(self, MultipleViewWidget):
     def retranslateUi(self, MultipleViewWidget):
         _translate = QtCore.QCoreApplication.translate
         MultipleViewWidget.setWindowTitle(_translate("MultipleViewWidget", "Form"))
-        self.ft_color_label.setText(_translate("MultipleViewWidget", "𝐀𝐜𝐭𝐢𝐯𝐚𝐭𝐞𝐝 𝐓𝐫𝐚𝐜𝐤 𝐕𝐞𝐫𝐭𝐢𝐜𝐞𝐬 𝐂𝐨𝐥𝐨𝐫 : "))
+        self.ft_color_label.setText(_translate("MultipleViewWidget", "Activated Flighttrack/Operation Vertices Color: "))
         self.list_flighttrack.setToolTip(_translate("MultipleViewWidget", "List of Open Flighttracks.\n"
 "Check box to activate and display track on topview."))
         self.list_operation_track.setToolTip(_translate("MultipleViewWidget", "List of Mscolab Operations.\n"
diff --git a/mslib/msui/ui/ui_multiple_flightpath_dockwidget.ui b/mslib/msui/ui/ui_multiple_flightpath_dockwidget.ui
index 0eeddd3c9..037a5b136 100644
--- a/mslib/msui/ui/ui_multiple_flightpath_dockwidget.ui
+++ b/mslib/msui/ui/ui_multiple_flightpath_dockwidget.ui
@@ -44,7 +44,7 @@
          </sizepolicy>
         </property>
         <property name="text">
-         <string>𝐀𝐜𝐭𝐢𝐯𝐚𝐭𝐞𝐝 𝐓𝐫𝐚𝐜𝐤 𝐕𝐞𝐫𝐭𝐢𝐜𝐞𝐬 𝐂𝐨𝐥𝐨𝐫 : </string>
+         <string>Activated Flighttrack/Operation Vertices Color: </string>
         </property>
        </widget>
       </item>