Added vic20 emd documentation.

diff --git a/doc/vic20.sgml b/doc/vic20.sgml
index 26a4aa55829d8ee8f7bfbfbb66248e711a4c6c01..9f96cd38866b7a0b4e161af2ead0cb8604652f84 100644 (file)
--- a/doc/vic20.sgml
+++ b/doc/vic20.sgml
@@ -147,7 +147,9 @@ No graphics drivers are currently available for the VIC20.
 
 <sect1>Extended memory drivers<p>
 
-No extended memory drivers are currently available for the VIC20.
+  <tag><tt/vic20-rama.emd (vic20_rama_emd)/</tag>
+  A driver for any RAM at $A000-$BFFF. Supports 32 256 byte pages.
+  Written and contributed by Marco van den Heuvel.
 
 
 <sect1>Joystick drivers<p>