diff --git a/InfoVisitor.cpp b/InfoVisitor.cpp
index ef0e365..8cc776a 100644
--- a/InfoVisitor.cpp
+++ b/InfoVisitor.cpp
@@ -148,17 +148,16 @@ void InfoVisitor::visit (SessionFileSource& s)
         return;
 
     std::ostringstream oss;
-
-    if (s.session()->frame()){
+    if (s.session()->frame()){        
+        std::string numsource = std::to_string(s.session()->numSource()) + " source" + (s.session()->numSource()>1 ? "s" : "");
         if (brief_) {
-            oss << SystemToolkit::filename(s.path()) << " (";
-            oss << s.session()->numSource() << " sources)" << std::endl;
-            oss << "RGB, ";
-            oss << s.session()->frame()->width() << " x " << s.session()->frame()->height();
+            oss << SystemToolkit::filename(s.path()) << std::endl;
+            oss << numsource << ", " ;
+            oss << "RGB, " << s.session()->frame()->width() << " x " << s.session()->frame()->height();
         }
         else {
             oss << s.path() << std::endl;
-            oss << "RGB" << std::endl;
+            oss << "MIX session (" << numsource << "), RGB" << std::endl;
             oss << s.session()->frame()->width() << " x " << s.session()->frame()->height();
         }
     }
@@ -173,10 +172,17 @@ void InfoVisitor::visit (SessionGroupSource& s)
         return;
 
     std::ostringstream oss;
-    oss << s.session()->numSource() << " sources in group" << std::endl;
     if (s.session()->frame()){
-        oss << "RGB, ";
-        oss << s.session()->frame()->width() << " x " << s.session()->frame()->height();
+        std::string numsource = std::to_string(s.session()->numSource()) + " source" + (s.session()->numSource()>1 ? "s" : "");
+        if (brief_) {
+            oss << numsource << ", " ;
+            oss << "RGB, " << s.session()->frame()->width() << " x " << s.session()->frame()->height();
+        }
+        else {
+            oss << "Group of " << numsource << std::endl;
+            oss << "RGB" << std::endl;
+            oss << s.session()->frame()->width() << " x " << s.session()->frame()->height();
+        }
     }
 
     information_ = oss.str();
diff --git a/SessionSource.cpp b/SessionSource.cpp
index 028c96f..54e39c7 100644
--- a/SessionSource.cpp
+++ b/SessionSource.cpp
@@ -119,6 +119,16 @@ void SessionSource::update(float dt)
 
 }
 
+void SessionSource::play (bool on)
+{
+    paused_ = !on;
+
+    if (session_) {
+        for( SourceList::iterator it = session_->begin(); it != session_->end(); ++it)
+            (*it)->setActive(!paused_);
+    }
+}
+
 void SessionSource::replay ()
 {
     if (session_) {
diff --git a/SessionSource.h b/SessionSource.h
index 0f01b01..b25b19e 100644
--- a/SessionSource.h
+++ b/SessionSource.h
@@ -15,7 +15,7 @@ public:
     void update (float dt) override;
     void setActive (bool on) override;
     bool playing () const override { return !paused_; }
-    void play (bool on) override { paused_ = !on; }
+    void play (bool on) override;
     bool playable () const  override { return true; }
     guint64 playtime () const override { return timer_; }
     void replay () override;
diff --git a/UserInterfaceManager.cpp b/UserInterfaceManager.cpp
index 8fa6cf9..5a6a622 100644
--- a/UserInterfaceManager.cpp
+++ b/UserInterfaceManager.cpp
@@ -215,7 +215,7 @@ bool UserInterface::Init()
     // init dialogs
     sessionopendialog   = new DialogToolkit::OpenSessionDialog("Open Session");
     sessionsavedialog   = new DialogToolkit::SaveSessionDialog("Save Session");
-    sessionimportdialog = new DialogToolkit::OpenSessionDialog("Import Session");
+    sessionimportdialog = new DialogToolkit::OpenSessionDialog("Import Sources");
 
     // init tooltips
     ImGuiToolkit::setToolTipsEnabled(Settings::application.show_tooptips);