diff --git a/interface/wx/geometry.h b/interface/wx/geometry.h
index 2abe88e2c0..7ae66d83b7 100644
--- a/interface/wx/geometry.h
+++ b/interface/wx/geometry.h
@@ -229,7 +229,7 @@ public :
     The rectangle is either defined by the top left and bottom right corner,
     or by the top left corner and size.
 
-    A point is contained within the rectangle if left <= @c @c m_x < right
+    A point is contained within the rectangle if left <= @c m_x < right
     and top <= @c m_y < bottom; thus, it is a half open interval.
 
     @note wxRect2DDouble has subtle differences from wxRect in how its edge
diff --git a/interface/wx/graphics.h b/interface/wx/graphics.h
index 840ac8075d..8f2b1a63eb 100644
--- a/interface/wx/graphics.h
+++ b/interface/wx/graphics.h
@@ -731,6 +731,8 @@ public:
         This can be useful for applying a tilt to your drawing
         commands or for drawing radial patterns.
 
+        @note A positive angle will rotate clockwise, negative counterclockwise.
+
         @param angle
             Rotation angle in radians, clockwise.