y/">http://oss.sgi.com/projects/ogl-sample/registry/</A>
<P>
	Alex Volkov contributed highly optimized RGB <-> RGBA blitters.
</BLOCKQUOTE>

<H3> Unix Notes </H3>

<BLOCKQUOTE>
<P>
	The X11 libraries are dynamically loaded at runtime by default.  This allows the distributed version of SDL to run on systems without X11 libraries installed.
<P>
	The XiG XME extension code is now included in the X11 video driver by default.
<P>
	XRandR support for video mode switching has been added to the X11 driver, but is d