diff --git a/src/Gui/OnlineDocumentation.h b/src/Gui/OnlineDocumentation.h
index 07a36a4017f1..3ff180d5a26f 100644
--- a/src/Gui/OnlineDocumentation.h
+++ b/src/Gui/OnlineDocumentation.h
@@ -31,7 +31,7 @@
 
 namespace Gui {
 
-/// opens an URL in the system Browser
+/// opens a URL in the system Browser
 bool GuiExport OpenURLInBrowser(const char * URL);
 
 /**
diff --git a/src/Gui/Quarter/QuarterWidget.cpp b/src/Gui/Quarter/QuarterWidget.cpp
index fd6c6d633f37..2f383f16f1a9 100644
--- a/src/Gui/Quarter/QuarterWidget.cpp
+++ b/src/Gui/Quarter/QuarterWidget.cpp
@@ -1172,8 +1172,8 @@ QuarterWidget::renderModeActions(void) const
 /*!
   \property QuarterWidget::navigationModeFile
 
-  An url to a navigation mode file which is a scxml file which defines
-  the possible states for the Coin navigation system
+  A url pointing to a navigation mode file which is a scxml file
+  that defines the possible states for the Coin navigation system
 
   Supports:
   \li \b coin for internal coinresources