diff -r 9ed07a96349d -r 265e5997580e QTfrontend/drawmapscene.cpp
--- a/QTfrontend/drawmapscene.cpp	Fri Sep 27 21:52:21 2013 -0400
+++ b/QTfrontend/drawmapscene.cpp	Mon Sep 30 00:20:58 2013 +0400
@@ -156,7 +156,7 @@
     if(m_isCursorShown)
         return;
 
-    if(items().size())
+    if(paths.size())
     {
         removeItem(items().first());
         paths.removeFirst();
@@ -183,10 +183,11 @@
     if(!items().size())
         return;
 
+    m_specialPoints.clear();
     oldItems.clear();
 
     // do this since clear() would _destroy_ all items
-    while(items().size())
+    for(int i = paths.size() - 1; i >= 0; --i)
     {
         oldItems.push_front(items().first());
         removeItem(items().first());
@@ -211,7 +212,7 @@
 
 QByteArray DrawMapScene::encode()
 {
-    QByteArray b;
+    QByteArray b(m_specialPoints);
 
     for(int i = paths.size() - 1; i >= 0; --i)
     {
@@ -247,9 +248,12 @@
     oldPaths.clear();
     clear();
     paths.clear();
+    m_specialPoints.clear();
 
     PathParams params;
 
+    bool isSpecial = true;
+
     while(data.size() >= 5)
     {
         qint16 px = qFromBigEndian(*(qint16 *)data.data());
@@ -258,9 +262,11 @@
         data.remove(0, 2);
         quint8 flags = *(quint8 *)data.data();
         data.remove(0, 1);
-
+        qDebug() << px << py;
         if(flags & 0x80)
         {
+            isSpecial = false;
+
             if(params.points.size())
             {
                 addPath(pointsToPath(params.points), m_pen);
@@ -278,9 +284,23 @@
             else
                 m_pen.setBrush(m_brush);
             params.width = penWidth;
-        }
+        } else
+            if(isSpecial)
+            {
+                QPainterPath path;
+                path.addEllipse(QPointF(px, py), 10, 10);
+
+                addPath(path);
 
-        params.points.append(QPoint(px, py));
+                qint16 x = qToBigEndian(px);
+                qint16 y = qToBigEndian(py);
+                m_specialPoints.append((const char *)&x, 2);
+                m_specialPoints.append((const char *)&y, 2);
+                m_specialPoints.append((const char *)&flags, 1);
+            }
+
+        if(!isSpecial)
+            params.points.append(QPoint(px, py));
     }
 
     if(params.points.size())