Mention free Truetype font servers (Xfstt and xfsft).

diff --git a/documentation/fonts b/documentation/fonts
index b3a6c2e..f865e7d 100644
--- a/documentation/fonts
+++ b/documentation/fonts
@@ -41,7 +41,10 @@
 font tools that can convert them to the Type1 format but the 
 quality of the resulting fonts is far from stellar. The other
 way to use them is to get a font server capable of rendering 
-TrueType (Caldera has one).
+TrueType (Caldera has one, there also is the free Xfstt in
+Linux/X11/fonts on sunsite and mirrors, if you're on FreeBSD you
+can use the port in /usr/ports/x11-servers/Xfstt.  And there is
+xfsft which uses the freetype library, see documentation/ttfserver).
 
 However, there is a possibility of the native TrueType support 
 via FreeType renderer in the future (hint, hint :-)