diff --git a/opmap/mapwidget/waypointitem.cpp b/opmap/mapwidget/waypointitem.cpp
index cba8fe6..ac7901e 100644
--- a/opmap/mapwidget/waypointitem.cpp
+++ b/opmap/mapwidget/waypointitem.cpp
@@ -419,19 +419,47 @@ void WayPointItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *opti
                     break;
                 case -2:
                     _h.append(tr("Vz\n"));
-                    _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    if(property.param4 <= 3)
+                    {
+                        _v = tr("Ma: %1").arg(QString::number(property.param4,'f',2));
+                    }
+                    else
+                    {
+                        _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    }
                     break;
                 case -3:
                     _h.append(tr("onAB\n"));
-                    _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    if(property.param4 <= 3)
+                    {
+                        _v = tr("Ma: %1").arg(QString::number(property.param4,'f',2));
+                    }
+                    else
+                    {
+                        _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    }
                     break;
                 case -4:
                     _h.append(tr("offAB\n"));
-                    _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    if(property.param4 <= 3)
+                    {
+                        _v = tr("Ma: %1").arg(QString::number(property.param4,'f',2));
+                    }
+                    else
+                    {
+                        _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    }
                     break;
                 default:
                     _h.append(tr("unknow\n"));
-                    _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    if(property.param4 <= 3)
+                    {
+                        _v = tr("Ma: %1").arg(QString::number(property.param4,'f',2));
+                    }
+                    else
+                    {
+                        _v = tr("Speed: %1m/s").arg(QString::number(property.param4,'f',0));
+                    }
                     break;
                 }
             }