diff --git a/mathmech/mainwindow.cpp b/mathmech/mainwindow.cpp
index d6cdc6f..7a3ee27 100644
--- a/mathmech/mainwindow.cpp
+++ b/mathmech/mainwindow.cpp
@@ -579,7 +579,7 @@ void MainWindow::on_stagen_pushButton_intRem_clicked()
 // start signals
 void MainWindow::on_trj_pushButton_start_clicked()
 {
-  ui->centralWidget->setDisabled(false);
+  ui->centralWidget->setDisabled(true);
   start_events_trj();
   ui->centralWidget->setEnabled(true);
 }
@@ -608,6 +608,7 @@ void MainWindow::start_events_trj()
   else
     log = QString("#");
 
+  ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'trj'..."));
   ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'trj'..."));
   bool check = start_events->start_trj(mm_trj_path,
                                        workDir,
@@ -668,6 +669,7 @@ void MainWindow::start_events_statgen()
   else
     log = QString("#");
 
+  ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'statgen'..."));
   ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'statgen'..."));
   bool check = start_events->start_statgen(mm_statgen_path,
                                            workDir,
@@ -718,6 +720,7 @@ void MainWindow::start_events_envir()
   else
     log = QString("#");
 
+  ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'envir'..."));
   ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'envir'..."));
   bool check = start_events->start_envir(mm_envir_path,
                                          workDir,
@@ -783,6 +786,7 @@ void MainWindow::start_events_radf()
   else
     matrix = 0;
 
+  ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'radf'..."));
   ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'radf'..."));
   bool check = start_events->start_radf(mm_radf_path,
                                         workDir,
@@ -838,9 +842,15 @@ void MainWindow::start_events_pdb()
     log = QString("#");
 
   if (ui->pdb_comboBox_mode->currentIndex() == 0)
+  {
     ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'agl'..."));
+    ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'agl'..."));
+  }
   else if (ui->pdb_comboBox_mode->currentIndex() == 1)
+  {
     ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'trj2pdb'..."));
+    ui->statusBar->showMessage(QApplication::translate("MainWindow", "Processing 'trj2pdb'..."));
+  }
   bool check;
   if (ui->pdb_comboBox_mode->currentIndex() == 0)
     check = start_events->start_pdb(mm_agl_path,
diff --git a/mathmech/mathmech b/mathmech/mathmech
index d4c45c0..a429b54 100755
Binary files a/mathmech/mathmech and b/mathmech/mathmech differ
diff --git a/mathmech/mathmech.pro.user b/mathmech/mathmech.pro.user
index f88739b..a754421 100644
--- a/mathmech/mathmech.pro.user
+++ b/mathmech/mathmech.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 2.8.0, 2013-08-11T16:49:53. -->
+<!-- Written by QtCreator 2.8.0, 2013-08-11T18:31:29. -->
 <qtcreator>
  <data>
   <variable>ProjectExplorer.Project.ActiveTarget</variable>