diff --git a/flutter/lib/pages/drawing_page.dart b/flutter/lib/pages/drawing_page.dart
index c98e583..426256d 100644
--- a/flutter/lib/pages/drawing_page.dart
+++ b/flutter/lib/pages/drawing_page.dart
@@ -26,7 +26,10 @@ class _DrawingPageState extends State<DrawingPage> {
   Graphs graphData = getGraph();
   List<int>? bfsPath;
   List<bool>? dfsAccessTable;
-  int? dfsStartDot;
+  int? startDot;
+  int? endDot;
+  String? dropdownValue1;
+  String? dropdownValue2;
 
   final _textNameController = TextEditingController();
   final _textNumbController = TextEditingController();
@@ -34,11 +37,19 @@ class _DrawingPageState extends State<DrawingPage> {
   final _textLnthController = TextEditingController();
   final _textGrNmController = TextEditingController();
 
-  void clearTextControllers() {
-    _textDestController.clear();
-    _textNumbController.clear();
-    _textLnthController.clear();
-    _textNameController.clear();
+  void clearInputData() {
+    setState(() {
+      _textDestController.clear();
+      _textNumbController.clear();
+      _textLnthController.clear();
+      _textNameController.clear();
+      dropdownValue1 = null;
+      dropdownValue2 = null;
+      /*startDot = null;
+      bfsPath = null;
+      dfsAccessTable = null;
+      endDot = null;*/
+    });
   }
 
   @override
@@ -72,17 +83,19 @@ class _DrawingPageState extends State<DrawingPage> {
               ]),
               addSpaceH(3),
               Row(children: [
-                addSpaceW(5),
+                addSpaceW(6),
                 createInputBox(
                     "Name", screenSize / 8 - 25, null, _textGrNmController),
                 //addSpaceW(screenSize / 8 - 4),
                 createButton("\nDel dot \n", delDotPushed),
-                createInputBox("Dot number", screenSize / 4 - 25,
-                    Icons.fiber_manual_record, _textNumbController),
-                addSpaceW(13),
+                //createInputBox("Dot number", screenSize / 4 - 25, Icons.fiber_manual_record, _textNumbController),
+                addSpaceW(54),
+                dropList1(screenSize / 4 - 80),
+                addSpaceW(54),
                 createButton("\nDel path\n", delPathPushed),
-                createInputBox("Destination number", screenSize / 4 - 25,
-                    Icons.fiber_manual_record, _textDestController),
+                addSpaceW(54),
+                dropList2(screenSize / 4 - 80),
+                //createInputBox("Destination number", screenSize / 4 - 25, Icons.fiber_manual_record, _textDestController),
               ]),
             ]),
           ),
@@ -97,8 +110,9 @@ class _DrawingPageState extends State<DrawingPage> {
         painter: CurvePainter(
             graphData: graphData,
             bfsPath: bfsPath,
-            dfsStart: dfsStartDot,
-            dfsAccessTable: dfsAccessTable),
+            dfsAccessTable: dfsAccessTable,
+            start: startDot,
+            end: endDot),
         child: Align(
           alignment: Alignment.topRight,
           child: ButtonBar(
@@ -106,7 +120,14 @@ class _DrawingPageState extends State<DrawingPage> {
             children: <Widget>[
               createButton("Bfs", bfsPushed),
               createButton("Dfs", dfsPushed),
-              createButton("Clear dfs or bfs", () => bfsPath = null),
+              createButton("Clear dfs or bfs", () {
+                setState(() {
+                  bfsPath = null;
+                  dfsAccessTable = null;
+                  startDot = null;
+                  endDot = null;
+                });
+              }),
               createButton(graphData.getUseLengthStr(), changeLength),
               createButton(graphData.getDoubleSidedStr(), changeOriented),
               /*Text(_textGrNmController.text,
@@ -238,26 +259,24 @@ class _DrawingPageState extends State<DrawingPage> {
           showPopUp("Error", res);
         }
       }
-      clearTextControllers();
+      clearInputData();
     });
   }
 
   void addPathPushed() {
     setState(() {
-      if (_textNumbController.text == "") {
-        showPopUp("Error", "No number in \"Dot number\" box");
-      } else if (_textDestController.text == "") {
-        showPopUp("Error", "No number in \"Destination number\" box");
+      if (dropdownValue1 == null) {
+        showPopUp("Error", "Select output dot");
+      } else if (dropdownValue2 == null) {
+        showPopUp("Error", "select input dot");
       } else if (_textLnthController.text == "" &&
           graphData.getUseLengthBool()) {
         showPopUp("Error", "No length in \"Input length\" box");
       } else {
-        int? from = int.tryParse(_textNumbController.text);
-        int? to = int.tryParse(_textDestController.text);
+        int? from = int.parse(dropdownValue1!);
+        int? to = int.parse(dropdownValue2!);
         int? len = int.tryParse(_textLnthController.text);
-        if (from == null ||
-            to == null ||
-            (len == null && graphData.getUseLengthBool())) {
+        if (len == null && graphData.getUseLengthBool()) {
           showPopUp("Error",
               "Can't parse input.\nInts only allowed in \"Dot number\", \"Destination number\" and \"Input length\"");
         } else {
@@ -268,7 +287,7 @@ class _DrawingPageState extends State<DrawingPage> {
           }
         }
       }
-      clearTextControllers();
+      clearInputData();
     });
   }
 
@@ -305,13 +324,13 @@ class _DrawingPageState extends State<DrawingPage> {
           }
         }
       }
-      clearTextControllers();
+      clearInputData();
     });
   }
 
   void delDotPushed() {
     setState(() {
-      if (_textNumbController.text == "") {
+      /*if (_textNumbController.text == "") {
         showPopUp("Error", "No number in \"Dot number\" box");
       } else {
         int? dot = int.tryParse(_textNumbController.text);
@@ -323,8 +342,13 @@ class _DrawingPageState extends State<DrawingPage> {
             showPopUp("Error", res);
           }
         }
+      }*/
+      if (dropdownValue1 != null) {
+        graphData.delDot(int.parse(dropdownValue1!));
+      } else {
+        showPopUp("Error", "Nothing in input");
       }
-      clearTextControllers();
+      clearInputData();
     });
   }
 
@@ -366,51 +390,118 @@ class _DrawingPageState extends State<DrawingPage> {
 
   void bfsPushed() {
     setState(() {
-      dfsAccessTable = null;
       bfsPath = null;
-      if (_textNumbController.text == "") {
+      dfsAccessTable = null;
+      startDot = null;
+      endDot = null;
+      if (dropdownValue1 == null) {
         showPopUp("Error", "No number in \"Dot number\" box");
-      } else if (_textDestController.text == "") {
+      } else if (dropdownValue2 == null) {
         showPopUp("Error", "No number in \"Destination number\" box");
       } else {
-        int? from = int.tryParse(_textNumbController.text);
-        int? to = int.tryParse(_textDestController.text);
-        if (from == null || to == null) {
-          showPopUp("Error",
-              "Can't parse input.\nInts only allowed in \"Dot number\" and \"Destination number\"");
-        } else {
-          bfsPath = graphData.bfsPath(from, to);
-          if (bfsPath == null) {
-            showPopUp("Info", "There is no path");
-          }
-          print(bfsPath);
+        startDot = int.parse(dropdownValue1!);
+        endDot = int.parse(dropdownValue2!);
+
+        bfsPath = graphData.bfsPath(startDot!, endDot!);
+        if (bfsPath == null) {
+          showPopUp("Info", "There is no path");
         }
+        print(bfsPath);
       }
-      clearTextControllers();
     });
+    clearInputData();
   }
 
   void dfsPushed() {
     setState(() {
       bfsPath = null;
-      bfsPath = null;
-      if (_textNumbController.text == "") {
+      dfsAccessTable = null;
+      startDot = null;
+      endDot = null;
+      if (dropdownValue1 == null) {
         showPopUp("Error", "No number in \"Dot number\" box");
       } else {
-        int? from = int.tryParse(_textNumbController.text);
-        if (from == null) {
-          showPopUp("Error",
-              "Can't parse input.\nInts only allowed in \"Dot number\".");
-        } else {
-          dfsAccessTable = graphData.dfsIterative(from);
-          if (dfsAccessTable == null) {
-            showPopUp("Err", "report this error.");
-          }
-          print(dfsAccessTable);
+        startDot = int.parse(dropdownValue1!);
+        dfsAccessTable = graphData.dfsIterative(startDot!);
+        if (dfsAccessTable == null) {
+          showPopUp("Err", "report this error.");
         }
+        print(dfsAccessTable);
       }
-      clearTextControllers();
+      clearInputData();
     });
   }
   //*********ButtonsFunctions*********
+
+  SizedBox dropList1(double width) {
+    var button = DropdownButton(
+      hint: const Text(
+        'Select Dot',
+        style: TextStyle(color: Colors.white, fontSize: 13),
+      ), // Not necessary for Option 1
+      alignment: AlignmentDirectional.centerEnd,
+      value: dropdownValue1,
+
+      isDense: true,
+      borderRadius: const BorderRadius.all(Radius.circular(20)),
+      dropdownColor: Colors.green.shade800,
+      style: const TextStyle(
+        //background: Paint()..color = Colors.white,
+        color: Colors.white,
+        fontSize: 18,
+      ),
+      onChanged: (String? newValue) {
+        setState(() {
+          dropdownValue1 = newValue;
+        });
+      },
+      items: graphData.getDots().map((location) {
+        return DropdownMenuItem(
+          child: Text(location.getName()),
+          value: location.num.toString(),
+        );
+      }).toList(),
+    );
+
+    return SizedBox(
+      child: button,
+      width: width,
+    );
+  }
+
+  SizedBox dropList2(double width) {
+    var button = DropdownButton(
+      hint: const Text(
+        'Select Dot',
+        style: TextStyle(color: Colors.white, fontSize: 13),
+      ), // Not necessary for Option 1
+      alignment: AlignmentDirectional.centerEnd,
+      value: dropdownValue2,
+
+      isDense: true,
+      borderRadius: const BorderRadius.all(Radius.circular(20)),
+      dropdownColor: Colors.green.shade800,
+      style: const TextStyle(
+        //background: Paint()..color = Colors.white,
+        color: Colors.white,
+        fontSize: 18,
+      ),
+      onChanged: (String? newValue) {
+        setState(() {
+          dropdownValue2 = newValue;
+        });
+      },
+      items: graphData.getDots().map((location) {
+        return DropdownMenuItem(
+          child: Text(location.getName()),
+          value: location.num.toString(),
+        );
+      }).toList(),
+    );
+
+    return SizedBox(
+      child: button,
+      width: width,
+    );
+  }
 }