diff -r 804e9076d136 -r 83dd3447a212 QTfrontend/ui/page/pagetraining.cpp
--- a/QTfrontend/ui/page/pagetraining.cpp	Fri Feb 17 15:55:31 2012 +0100
+++ b/QTfrontend/ui/page/pagetraining.cpp	Fri Feb 17 17:43:59 2012 +0100
@@ -40,7 +40,6 @@
 
     // declare start button, caption and description
     btnPreview = formattedButton(":/res/Trainings.png", true);
-    btnPreview->setToolTip(QPushButton::tr("Go!"));
 
     // make both rows equal height
     pageLayout->setRowStretch(0, 1);
@@ -76,6 +75,7 @@
 
     // mission list
     lstMissions = new QListWidget(this);
+    lstMissions->setWhatsThis(tr("Pick the mission or training to play"));
     pageLayout->addWidget(lstMissions, 1, 0, 1, 2); // span 2 columns
 
     // let's not make the list use more space than needed
@@ -90,6 +90,7 @@
     QBoxLayout * bottomLayout = new QVBoxLayout();
 
     btnStart = formattedButton(QPushButton::tr("Go!"));
+    btnStart->setWhatsThis(tr("Start fighting"));
     btnStart->setFixedWidth(140);
 
     bottomLayout->addWidget(btnStart);