-Please note that despite deriving from wxScrolledWindow, scrolling is not enabled for this class under
-Windows.
-
-To switch wxGLCanvas support on under Windows, edit setup.h and set wxUSE\_GLCANVAS to 1.
+To switch wxGLCanvas support on under Windows, edit setup.h and set
+{\tt wxUSE\_GLCANVAS} to $1$. You may also need to have to add
+{\tt opengl32.lib} to the list of libraries your program is linked with. On
+Unix, pass {\tt --with-opengl} to configure to compile using OpenGL or Mesa.