diff --git a/src/pulsaranimationwidget.cpp b/src/pulsaranimationwidget.cpp
index 942d11acd0c53d2feec73576baee1e577553ef0c..5c7a286d6154385bd9534f19cc49d404eefb612c 100644
--- a/src/pulsaranimationwidget.cpp
+++ b/src/pulsaranimationwidget.cpp
@@ -487,6 +487,16 @@ void PulsarAnimationWidget::paintGL()
{
glLoadIdentity();
+ // draw copyright info
+ glColor4f(1.0f, 1.0f, 1.0f, 0.5f);
+ QFont font;
+ font.setPointSize(11);
+ font.setBold(true);
+ font.setFixedPitch(true);
+ font.setStyleHint(QFont::SansSerif, (QFont::StyleStrategy) (QFont::OpenGLCompatible | QFont::PreferQuality));
+ renderText(10, 25, -100, QString::fromLocal8Bit("Copyright © 2009-2010"), font);
+ renderText(10, 10, -100, QString::fromLocal8Bit("Max-Planck-Insitut für Gravitationsphysik"), font);
+
// draw backdrop (independent parallel projection)
glColor3f(1.0f, 1.0f, 1.0f);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, mat_specular);
diff --git a/src/pulsatingscience.cpp b/src/pulsatingscience.cpp
index 3de1bec2004c0d49751f7ef83f3e34088d85313f..d3008fe832f2014ed6727088c7c39b310778007d 100644
--- a/src/pulsatingscience.cpp
+++ b/src/pulsatingscience.cpp
@@ -369,7 +369,7 @@ void PulsatingScience::on_actionAbout_triggered()
"%3: Oliver Bock, Benjamin Knispel
"
"%4
"
"(%5 ESO/IDA/Danish 1.5 m/R.Gendler, J-E. Ovaldsen, C. Thöne, C. Feron)
"
- "%6: GNU General Public License (Version 3)
"
+ "%6: GNU General Public License (v3)
"
"Copyright © 2009-2010 Max-Planck-Institut für Gravitationsphysik";
content = content.arg(